Datasets:

P0L3
/

CC_Core_entity_terms

Unnamed: 0.1 int64 0 654	term stringlengths 2 50	term_dictionary stringlengths 2 50	link stringlengths 7 128	source stringclasses 8 values	term_wikidata stringlengths 2 50	wikidata_item stringlengths 33 41	wikidata_label stringlengths 0 50	definition stringlengths 1 739	wikidata_desc stringlengths 0 244	wikidata_types listlengths 0 5	wikidata_subclasses listlengths 0 6	ro stringclasses 2 values	wikidata_subclass listlengths 0 5	Frequency int64 12 1.86M
0	AABW	Aabw	https://glossary.ametsoc.org/wiki/Category:Terms[PAGE_INFO]glossary_ametsoc_org_1.html	ametsoc_g	AABW	http://www.wikidata.org/entity/Q3913650	Antarctic Bottom Water	no_definition	cold, dense, water mass originating in the Southern Ocean surrounding Antarctica	[ "water mass" ]	[]	r	[]	1,815
1	AATSR	AATSR	https://www.oxfordreference.com/display/10.1093/acref/9780191988356.001.0001/acref-9780191988356-e-1891?rskey=Zzo5C8&result=3	oxford_adow	AATSR	http://www.wikidata.org/entity/Q4649950	Advanced Along Track Scanning Radiometer	no_definition	radiometer instrument on board the European Space Agency (ESA)'s Envisat satellite	[ "space instrument", "scientific instrument", "radiometer" ]	[]	r	[]	480
2	ablation	ablation	https://www.oxfordreference.com/display/10.1093/acref/9780191988356.001.0001/acref-9780191988356-e-1892?rskey=Zzo5C8&result=6	oxford_adow	ablation	http://www.wikidata.org/entity/Q322177	ablation	The removal of surface snow or ice by sublimation, melting, or evaporation. The term is sometimes extended to include snow removed by the wind (... ...	removal of material from the surface of an object by vaporization, chipping, or other erosive processes	[]	[ "physical process" ]	r	[ "n" ]	15,773
3	absolute humidity	absolute humidity	https://www.oxfordreference.com/display/10.1093/acref/9780191988356.001.0001/acref-9780191988356-e-5?rskey=Zzo5C8&result=9	oxford_adow	absolute humidity	http://www.wikidata.org/entity/Q1048298	absolute humidity	The amount of *water vapour in air, determined as the mass of vapour per unit mass of air, and normally given in grams per cubic metre. ... ...	mass of water contained in a unit volumeof moist air	[]	[]	r	[ "n" ]	836
4	absorption	Absorption	https://glossary.ametsoc.org/wiki/Category:Terms[PAGE_INFO]glossary_ametsoc_org_1.html	ametsoc_g	absorption	http://www.wikidata.org/entity/Q332828	absorption	no_definition	physical or chemical process	[ "physics term", "Biochemistry term" ]	[]	r	[ "sorption", "chemical process", "physical process" ]	80,604
5	acclimatization	acclimatization	https://www.oxfordreference.com/display/10.1093/acref/9780191988356.001.0001/acref-9780191988356-e-1901?rskey=Zzo5C8&result=15	oxford_adow	acclimatization	http://www.wikidata.org/entity/Q419763	acclimatization	The process by which animals (including humans) and plants adjust to changes in their environment. Such alterations may be the result of ... ...	biological adjustment to new climates	[]	[ "biological process" ]	r	[ "n" ]	1,092
6	accretion	Accretion	https://ggweather.com/met10/Glossary.pdf	essen_meteo	accretion	http://www.wikidata.org/entity/Q1402738	accretion	The growth of a precipitation particle by the collision of an ice crystal or snowflake with a supercooled liquid droplet that freezes upon impact.	accumulation of frozen water as precipitation over time as it descends through the atmosphere	[ "meteorological phenomenon" ]	[ "accretion", " astrophysical process", " creation" ]	r	[ "accretion", "precipitation" ]	5,395
7	accumulation	accumulation	https://www.macmillanlearning.com/college/us/product/Earths-Climate/p/1429255250	ec_pf3	accumulation	http://www.wikidata.org/entity/Q116844065	accumulation	The addition of snow to a glacier.	deposit of foreign matter	[]	[]	o	[ "deposit" ]	121,632
8	Accuracy	Accuracy	https://glossary.ametsoc.org/wiki/Category:Terms[PAGE_INFO]glossary_ametsoc_org_1.html	ametsoc_g	Accuracy	http://www.wikidata.org/entity/Q1298969	accuracy	no_definition	closeness of the mean of a large set of measurement to the accepted reference value	[ "measure" ]	[]	r	[ "n" ]	152,585
9	ACE	ACE	https://www.oxfordreference.com/display/10.1093/acref/9780191988356.001.0001/acref-9780191988356-e-4004?rskey=Zzo5C8&result=19	oxford_adow	ACE	http://www.wikidata.org/entity/Q30717004	Action for climate empowerment	no_definition	Article 6 of the Convention's original text (1992), focusing on six priority areas: education, training, public awareness, public participation, public access to information, and international cooperation on these issue	[]	[]	o	[]	10,252
10	Acetone	Acetone	https://glossary.ametsoc.org/wiki/Category:Terms[PAGE_INFO]glossary_ametsoc_org_1.html	ametsoc_g	Acetone	http://www.wikidata.org/entity/Q49546	acetone	no_definition	chemical compound	[ "type of chemical entity" ]	[ "biogenic acyclic ketone", " oxygenated hydrocarbon" ]	r	[ "n" ]	8,596
11	Acetonitrile	Acetonitrile	https://glossary.ametsoc.org/wiki/Category:Terms[PAGE_INFO]glossary_ametsoc_org_1.html	ametsoc_g	Acetonitrile	http://www.wikidata.org/entity/Q408047	acetonitrile	no_definition	chemical compound	[ "type of chemical entity" ]	[ "chemical compound" ]	r	[ "n" ]	6,630
12	acid rain	acid rain	https://www.oxfordreference.com/display/10.1093/acref/9780191988356.001.0001/acref-9780191988356-e-15?rskey=Zzo5C8&result=20	oxford_adow	acid rain	http://www.wikidata.org/entity/Q40178	acid rain	A popular term for *precipitation that has a low pH (potential of hydrogen) value as a result of atmospheric (particularly anthropogenic) pollutants, and which causes environmental damage. A neutral solution has a pH value of 7, and some scientists regard any value less than this as indicating acid rain. However, even ...	rain that is unusually acidic	[]	[]	r	[ "rain" ]	1,313
13	adenovirus	no_term_y	no_link	no_source	adenovirus	http://www.wikidata.org/entity/Q193447	Adenoviridae	no_definition	family of medium-sized nonenveloped viruses with double-stranded DNA genome	[ "taxon" ]	[]	r	[]	4,769
14	adiabatic	adiabatic	https://www.oxfordreference.com/display/10.1093/acref/9780191988356.001.0001/acref-9780191988356-e-1909?rskey=6feXXg&result=27	oxford_adow	adiabatic	http://www.wikidata.org/entity/Q182453	adiabatic process	A process in which heat, mass, or momentum does not enter or leave the system. Under most circumstances, a parcel of air that is not in contact with the surface may be assumed to behave adiabatically, enabling its behaviour to be calculated with a considerable degree of accuracy. A parcel of air that moves upwards is s...	thermodynamic process with zero heat transfer	[]	[ "http://www.wikidata.org/entity/Q213016" ]	r	[ "n" ]	9,856
15	adsorption	adsorption	https://www.oxfordreference.com/display/10.1093/acref/9780191988356.001.0001/acref-9780191988356-e-1912?rskey=6feXXg&result=31	oxford_adow	adsorption	http://www.wikidata.org/entity/Q180254	adsorption	The process by which a thin film of gas or liquid forms on a solid surface. The film does not react chemically with the material on which it is deposited. ... ...	adhesion of atoms, ions, or molecules from a substance to a surface	[]	[ "separation process", " sorption" ]	r	[ "n" ]	63,735
16	Advanced Baseline Imager	Advanced Baseline Imager	https://www.oxfordreference.com/display/10.1093/acref/9780191988356.001.0001/acref-9780191988356-e-4006?rskey=6feXXg&result=33	oxford_adow	Advanced Baseline Imager	http://www.wikidata.org/entity/Q110822048	Advanced Baseline Imager	A multichannel radiometer, the primary instrument on the advanced R series of the NOAA–NASA *GOES meteorological satellites. It obtains data in sixteen spectral regions and provides three times the spectral information, four times the spatial resolution, and five times faster response times than those obtained by the i...	imaging instrument on the GOES-R satellite series	[ "space instrument" ]	[ "radiometer" ]	r	[ "n" ]	94
17	Advanced Microwave Sounding Unit	Advanced Microwave Sounding Unit	https://www.oxfordreference.com/display/10.1093/acref/9780191988356.001.0001/acref-9780191988356-e-27?rskey=6feXXg&result=34	oxford_adow	Advanced Microwave Sounding Unit	http://www.wikidata.org/entity/Q4686237	Advanced Microwave Sounding Unit	An improved version of an earlier instrument known as the Microwave Sounding Unit (MSU). A satellite-borne instrument specifically designed to determine the ... ...	series of microwave radiometers installed on meteorological satellites	[]	[ "space instrument", " microwave radiometer" ]	r	[ "n" ]	345
18	Advanced Very High Resolution Radiometer	Advanced Very High Resolution Radiometer	https://www.oxfordreference.com/display/10.1093/acref/9780191988356.001.0001/acref-9780191988356-e-28?rskey=6feXXg&result=36	oxford_adow	Advanced Very High Resolution Radiometer	http://www.wikidata.org/entity/Q300146	Advanced Very High Resolution Radiometer	The radiometer carried by the latest NOAA *polar-orbiting satellites. It operates at two wavebands in the visible region, and three in the infrared, with a resolution of 1.1 km. Legacy units are being fitted to ... ...	type of radiometer	[ "space instrument" ]	[]	r	[ "n" ]	1,143
19	Advanced Weather Interactive Processing System	Advanced Weather Interactive Processing System	https://www.oxfordreference.com/display/10.1093/acref/9780191988356.001.0001/acref-9780191988356-e-1914?rskey=6feXXg&result=37	oxford_adow	Advanced Weather Interactive Processing System	http://www.wikidata.org/entity/Q4686330	Advanced Weather Interactive Processing System	A system installed by the National Oceanic and Atmospheric Administration which integrates Doppler radar (i.e. the *NEXRAD... ...	Weather forecasting tool	[ "workstation", " software" ]	[]	r	[ "n" ]	12
20	advection	advection	https://www.oxfordreference.com/display/10.1093/acref/9780191988356.001.0001/acref-9780191988356-e-1915?rskey=6feXXg&result=38	oxford_adow	advection	http://www.wikidata.org/entity/Q379788	advection	The transport of a substance (such as air) or of some specific property (such as *humidity) from one point to another. In meteorology, the term is generally applied to horizontal motion, although vertical advection may be important in certain cases, such as the hydraulic jump (... ...	transport of a substance by bulk motion	[ "physical phenomenon" ]	[ "motion" ]	r	[ "n" ]	50,803
21	aegypti	no_term_y	no_link	no_source	aegypti	http://www.wikidata.org/entity/Q1148004	Aedes aegypti	no_definition	mosquito species, a vector for diseases including yellow fever and Zika fever	[ "taxon" ]	[]	o	[]	2,645
22	aerosol	aerosol	https://www.oxfordreference.com/display/10.1093/acref/9780191988356.001.0001/acref-9780191988356-e-1921?rskey=ksnXXn&result=46	oxford_adow	aerosol	http://www.wikidata.org/entity/Q104541	aerosol	Finely divided liquid droplets or solid particles that are uniformly dispersed and able to remain suspended in the atmosphere rather than settling out. Sizes are typically in the range 0.001–1.0 ... ...	colloid of fine solid particles or liquid droplets, in air or another gas	[]	[ "substance", " dispersion" ]	r	[ "n" ]	206,552
23	aerosols	Aerosols	https://agupubs.onlinelibrary.wiley.com/doi/book/10.1002/9781119548164	enso_cc	aerosols	http://www.wikidata.org/entity/Q104541	aerosol	a collection of airborne solid or liquid parti cles, with a typical size between 0.01 and 10 μ m residing in the atmosphere for at least several hours. Aerosols, which can be of either natural or anthropogenic origin, can influence climate directly through scattering and absorbing solar radiation, and indirectly thro...	colloid of fine solid particles or liquid droplets, in air or another gas	[]	[]	r	[ "dispersion", "substance" ]	82,000
24	agarose	no_term_y	no_link	no_source	agarose	http://www.wikidata.org/entity/Q390697	agarose	no_definition	homopolymer made up of dual units of D-galactose and 3,6-anhydro-L-galactopyranose	[ "polysaccharide", " homopolymer" ]	[]	r	[ "n" ]	15,000
25	AGCM	AGCM	https://www.oxfordreference.com/display/10.1093/acref/9780191988356.001.0001/acref-9780191988356-e-4009?rskey=ksnXXn&result=50	oxford_adow	AGCM	http://www.wikidata.org/entity/Q650994	general circulation model	no_definition	type of climate model	[ "climate model" ]	[]	o	[ "climate model" ]	10,313
26	Age	Age	https://glossary.ametsoc.org/wiki/Category:Terms[PAGE_INFO]glossary_ametsoc_org_1.html	ametsoc_g	Age	http://www.wikidata.org/entity/Q568683	age	no_definition	subdivision of geological time; shorter than an epoch and larger than a chron	[]	[ "geochronological unit" ]	r	[ "n" ]	178,387
27	aggregation	aggregation	https://www.oxfordreference.com/display/10.1093/acref/9780191988356.001.0001/acref-9780191988356-e-1927?rskey=ksnXXn&result=53	oxford_adow	aggregation	http://www.wikidata.org/entity/Q85248618	accretion	A term used in cloud physics for the process by which ice crystals or snowflakes grow by colliding and adhering to one another.... ...	process where an object gradually forms or grows by collecting mass from its environment over time	[]	[ "aggregation" ]	o	[ "aggregation", "increase", "physical process" ]	37,869
28	AGL	AGL	https://www.weather.gov/otx/Full_Weather_Glossary	weathergow_fwg	AGL	http://www.wikidata.org/entity/Q323170	height above ground level	above ground level.	height measured with respect to the underlying ground surface	[ "determination method" ]	[ "protein-coding gene" ]	r	[]	3,904
29	Agulhas Current	Agulhas Current	https://www.oxfordreference.com/display/10.1093/acref/9780191988356.001.0001/acref-9780191988356-e-1928?rskey=ksnXXn&result=54	oxford_adow	Agulhas Current	http://www.wikidata.org/entity/Q398548	Agulhas Current	The narrow, warm current, an extension of the Indian Ocean's *South Equatorial Current, that flows south along the eastern coast of Africa. One of the fastest ocean currents, it may reach as much as 5 ... ...	western boundary current of the southwest Indian Ocean that flows down the east coast of Africa	[ "ocean current" ]	[]	r	[ "n" ]	601
30	air mass	air mass	https://www.oxfordreference.com/display/10.1093/acref/9780191988356.001.0001/acref-9780191988356-e-1931?rskey=c6zluy&result=62	oxford_adow	air mass	http://www.wikidata.org/entity/Q216823	air mass	A large body of air, whose properties (temperature, humidity, and *lapse rate) are essentially homogeneous over an area several hundred kilometres across. ... ...	widespread body of air approximately homogeneous in its horizontal extent with vertical temperature and moisture variations that are approximately the same over its horizontal extent	[]	[ "air" ]	r	[ "n" ]	16,640
31	Albedo	albedo	https://www.oxfordreference.com/display/10.1093/acref/9780191988356.001.0001/acref-9780191988356-e-52?rskey=c6zluy&result=68	oxford_adow	Albedo	http://www.wikidata.org/entity/Q101038	albedo	The ratio (usually expressed as a percentage) between the quantity of radiation falling on to a surface, and the amount that is reflected. For certain surfaces, notably water, the albedo varies greatly depending on the angle of incidence. Some typical values are:... ...	ratio of reflected radiation to incident radiation	[]	[ "ratio", " physical quantity" ]	r	[ "n" ]	62,609
32	aldolase	no_term_y	no_link	no_source	aldolase	http://www.wikidata.org/entity/Q421968	fructose-bisphosphate aldolase	no_definition	group of enzymes	[ "group or class of enzymes" ]	[ "protein" ]	r	[ "lyase", "aldehyde-lyases" ]	850
33	Alkanes	Alkanes	https://glossary.ametsoc.org/wiki/Category:Terms[PAGE_INFO]glossary_ametsoc_org_1.html	ametsoc_g	Alkanes	http://www.wikidata.org/entity/Q41581	alkane	no_definition	acyclic saturated hydrocarbon	[ "structural class of chemical entities", "homologous series" ]	[ "http://www.wikidata.org/entity/Q407479", " http://www.wikidata.org/entity/Q106925648" ]	r	[ "acyclic compound", "saturated compound", "aliphatic hydrocarbon" ]	5,018
34	altitude	Altitude	https://glossary.ametsoc.org/wiki/Category:Terms[PAGE_INFO]glossary_ametsoc_org_1.html	ametsoc_g	altitude	http://www.wikidata.org/entity/Q190200	altitude	no_definition	height in relation to a certain reference point	[]	[ "height", " physical quantity" ]	r	[ "n" ]	85,317
35	ammonia	ammonia	https://www.oxfordreference.com/display/10.1093/acref/9780191988356.001.0001/acref-9780191988356-e-1948?rskey=c6zluy&result=79	oxford_adow	ammonia	http://www.wikidata.org/entity/Q4087	ammonia	An atmospheric pollutant that may react with combustion gases, such as *nitric oxide, to produce tiny particles of ammonium nitrate, which aggravate respiratory and coronary problems. Often described as arising primarily from livestock wastes, but comparable (or greater) quantities are found in urban areas, produced by...	chemical compound, NH₃	[ "type of chemical entity" ]	[ "pnictogen hydride" ]	r	[ "n" ]	23,267
36	AMO	AMO	https://www.oxfordreference.com/display/10.1093/acref/9780191988356.001.0001/acref-9780191988356-e-1949?rskey=c6zluy&result=80	oxford_adow	AMO	http://www.wikidata.org/entity/Q756835	Atlantic multidecadal oscillation	no_definition	A climate cycle that affects the surface temperature of the North Atlantic	[]	[]	r	[]	15,693
37	AMOC	AMOC	https://www.oxfordreference.com/display/10.1093/acref/9780191988356.001.0001/acref-9780191988356-e-1950?rskey=zmZM7f&result=81	oxford_adow	AMOC	http://www.wikidata.org/entity/Q4652675	Atlantic meridional overturning circulation	no_definition	zonally-integrated component of surface and deep currents in the Atlantic Ocean	[ "ocean current" ]	[]	r	[]	18,668
38	amplitude	amplitude	https://www.oxfordreference.com/display/10.1093/acref/9780191988356.001.0001/acref-9780191988356-e-1952?rskey=zmZM7f&result=83	oxford_adow	amplitude	http://www.wikidata.org/entity/Q159190	amplitude	For a variable quantity that exhibits a sine wave, the greatest divergence from the mean value. With an asymmetrical variation, the amplitude is defined as half the mean difference between the extreme values of the fluctuation. Note that although this is the generally accepted definition in physics, in some fields, not...	physical quantity; (of a periodic variable) measure of its change over a single period (such as time or spatial period)	[]	[ "physical quantity" ]	r	[ "n" ]	105,901
39	AMV	AMV	https://www.oxfordreference.com/display/10.1093/acref/9780191988356.001.0001/acref-9780191988356-e-4013?rskey=zmZM7f&result=85	oxford_adow	AMV	http://www.wikidata.org/entity/Q756835	Atlantic multidecadal oscillation	no_definition	A climate cycle that affects the surface temperature of the North Atlantic	[]	[]	r	[]	5,624
40	analysis	analysis	https://www.oxfordreference.com/display/10.1093/acref/9780191988356.001.0001/acref-9780191988356-e-1956?rskey=zmZM7f&result=89	oxford_adow	analysis	http://www.wikidata.org/entity/Q217602	analysis	Detailed examination of the state of the atmosphere based on *synoptic observations, in particular for forecasting or research purposes. This usually involves the determination of the values of the individual components, the comparison of observations from adjacent sites, the preparation of the appropriate charts (such...	process of applying analytical methods to existing data of a specific type, breaking a complex topic or substance into smaller parts in order to gain a better understanding of it	[]	[ "inquiry" ]	r	[ "n" ]	1,009,806
41	anemometer	anemometer	https://www.oxfordreference.com/display/10.1093/acref/9780191988356.001.0001/acref-9780191988356-e-1959?rskey=zmZM7f&result=94	oxford_adow	anemometer	http://www.wikidata.org/entity/Q175029	anemometer	Any instrument for measuring wind speed. There are four broad categories, based on rotation, pressure, heat loss, and variation in the transmission of sound. Significant types within each group are: ... ...	meteorological instrumentation used for measuring the speed of wind	[]	[ "meteorological instrument" ]	r	[ "n" ]	3,207
42	anomaly	Anomaly	https://agupubs.onlinelibrary.wiley.com/doi/book/10.1002/9781119548164	enso_cc	anomaly	http://www.wikidata.org/entity/Q567555	anomaly	a deviation from normal, e.g. difference between a given value in a time series and the long‐term average.	deviation beyond what is regarded as normal	[]	[ "phenomenon" ]	r	[ "n" ]	109,919
43	Antarctic Circumpolar Current	Antarctic Circumpolar Current	https://www.oxfordreference.com/display/10.1093/acref/9780191988356.001.0001/acref-9780191988356-e-82?rskey=y1eaan&result=103	oxford_adow	Antarctic Circumpolar Current	http://www.wikidata.org/entity/Q55828	Antarctic Circumpolar Current	The dominant ocean current in the southern hemisphere, which flows in an easterly direction, driven by the strong prevailing westerlies. Unimpeded by any major land masses, it encircles the globe, and has no counterpart in the northern hemisphere. ... ...	ocean current that flows clockwise from west to east around Antarctica	[ "ocean current" ]	[]	r	[ "n" ]	598
44	Antarctic Oscillation	Antarctic Oscillation	https://www.oxfordreference.com/display/10.1093/acref/9780191988356.001.0001/acref-9780191988356-e-1972?rskey=y1eaan&result=110	oxford_adow	Antarctic Oscillation	http://www.wikidata.org/entity/Q3288815	Antarctic oscillation	no_definition	climatic cycle over the Southern Ocean	[ "oscillation" ]	[ "climatology", " meteorology" ]	r	[ "n" ]	395
45	anticyclone	anticyclone	https://www.oxfordreference.com/display/10.1093/acref/9780191988356.001.0001/acref-9780191988356-e-1979?rskey=y1eaan&result=119	oxford_adow	anticyclone	http://www.wikidata.org/entity/Q177414	anticyclone	A region of relatively high atmospheric pressure, also known as a high. On a synoptic chart, it appears as a set of closed, approximately circular or elliptical ... ...	opposite to a cyclone	[ "type of meteorological phenomenon", " pressure system" ]	[ "meteorological phenomenon", " weather" ]	r	[ "n" ]	14,479
46	anvil cloud	anvil cloud	https://www.oxfordreference.com/display/10.1093/acref/9780191988356.001.0001/acref-9780191988356-e-1985?rskey=kGJL8F&result=124	oxford_adow	anvil cloud	http://www.wikidata.org/entity/Q1358304	cumulonimbus incus	The common name for a cumulonimbus that has reached the capillatus stage (i.e. has undergone *glaciation), particularly if it has spread out at an ... ...	cumulonimbus with an incus (anvil) cloud as a supplementary feature	[ "cloud supplementary feature" ]	[]	r	[ "cumulonimbus" ]	621
47	AO	AO	https://www.oxfordreference.com/display/10.1093/acref/9780191988356.001.0001/acref-9780191988356-e-4016?rskey=kGJL8F&result=126	oxford_adow	AO	http://www.wikidata.org/entity/Q674041	Arctic oscillation	no_definition	climate pattern	[ "meteorological phenomenon" ]	[ "Ao" ]	r	[]	23,079
48	AOGCM	AOGCM	https://www.oxfordreference.com/display/10.1093/acref/9780191988356.001.0001/acref-9780191988356-e-4017?rskey=kGJL8F&result=127	oxford_adow	AOGCM	http://www.wikidata.org/entity/Q650994	general circulation model	no_definition	type of climate model	[ "climate model" ]	[]	o	[ "climate model" ]	2,749
49	APS	APS	https://www.oxfordreference.com/display/10.1093/acref/9780191988356.001.0001/acref-9780191988356-e-1992?rskey=kGJL8F&result=133	oxford_adow	APS	http://www.wikidata.org/entity/Q466113	American Physical Society	no_definition	professional organization of physicists	[ "publishing company", "open-access publisher", "learned society", "scientific society" ]	[]	o	[]	5,950
50	Aqua	Aqua	https://www.oxfordreference.com/display/10.1093/acref/9780191988356.001.0001/acref-9780191988356-e-1994?rskey=kGJL8F&result=135	oxford_adow	Aqua	http://www.wikidata.org/entity/Q17397	Aqua	A NASA polar-orbiting satellite, part of the Earth Observing System, the second to be launched (after the Terra... ...	NASA Earth observation satellite	[ "Earth observation satellite" ]	[]	o	[]	8,445
51	Arctic Oscillation	Arctic Oscillation	https://www.oxfordreference.com/display/10.1093/acref/9780191988356.001.0001/acref-9780191988356-e-2004?rskey=e5OAEa&result=145	oxford_adow	Arctic Oscillation	http://www.wikidata.org/entity/Q674041	Arctic oscillation	An *oscillation, approximately decadal in length, in the atmospheric parameters over the Arctic and those in a zone centred at approximately 40° N. When the ... ...	climate pattern	[ "meteorological phenomenon" ]	[]	r	[ "n" ]	2,465
52	Argon	argon	https://www.oxfordreference.com/display/10.1093/acref/9780191988356.001.0001/acref-9780191988356-e-2007?rskey=e5OAEa&result=150	oxford_adow	Argon	http://www.wikidata.org/entity/Q696	argon	An inert gas, atomic number 18: the third most abundant atmospheric component after nitrogen and *oxygen, amounting to 0.94 per cent by volume (1.3 per cent by weight). Three ... ...	chemical element with symbol Ar and atomic number 18; rare gas	[ "atmophile element", "gas", "chemical element" ]	[]	r	[ "noble gases" ]	3,743
53	arid climate	arid climate	https://www.oxfordreference.com/display/10.1093/acref/9780191988356.001.0001/acref-9780191988356-e-124?rskey=e5OAEa&result=151	oxford_adow	arid climate	http://www.wikidata.org/entity/Q190946	desert climate	A climate where rainfall is insufficient to support appreciable amounts of vegetation. Arid climates occur in regions subject to persistent high pressure, such as those beneath the ... ...	arid climate subtype in the Köppen climate classification system	[ "category in the Köppen climate classification systems" ]	[]	r	[ "arid", "dry climate" ]	2,185
54	Aspect	aspect	https://www.oxfordreference.com/display/10.1093/acref/9780191988356.001.0001/acref-9780191988356-e-2010?rskey=e5OAEa&result=156	oxford_adow	Aspect	http://www.wikidata.org/entity/Q355730	aspect	The direction in which sloping ground faces. Technically, it is the compass direction (or *azimuth) indicated by a line perpendicular to the steepest contours.... ...	compass direction that a slope faces	[]	[ "Cool" ]	r	[ "n" ]	37,612
55	assessment	assessment	https://huggingface.co/climatebert	climatebert_v	assessment	http://www.wikidata.org/entity/Q123304503	assessment	no_definition	process to determine qualities or characteristics of a subject	[]	[ "intellectual activity" ]	r	[ "process" ]	117,212
56	Atlantic Meridional Overturning Circulation	Atlantic Meridional Overturning Circulation	https://www.oxfordreference.com/display/10.1093/acref/9780191988356.001.0001/acref-9780191988356-e-2015?rskey=6bt040&result=162	oxford_adow	Atlantic Meridional Overturning Circulation	http://www.wikidata.org/entity/Q4652675	Atlantic meridional overturning circulation	The *thermohaline oceanic circulation system in the North Atlantic, in which warm water is carried north and east by the ... ...	zonally-integrated component of surface and deep currents in the Atlantic Ocean	[ "ocean current" ]	[]	r	[ "n" ]	1,343
57	Atlantic Niño	Atlantic Niño	https://agupubs.onlinelibrary.wiley.com/doi/book/10.1002/9781119548164	enso_cc	Atlantic Niño	http://www.wikidata.org/entity/Q4816419	Atlantic Equatorial mode	: an ENSO‐like climate phenomenon in the equatorial Atlantic Ocean. Its positive phase is charac terized by anomalous surface warming, and negative phase by anomalous cooling.	a quasiperiodic interannual climate pattern of the equatorial Atlantic Ocean	[]	[]	r	[]	546
58	Atmosphere	Atmosphere	https://ggweather.com/met10/Glossary.pdf	essen_meteo	Atmosphere	http://www.wikidata.org/entity/Q8104	atmosphere	The envelope of gases that surround a planet and are held to it by the planet's gravitational attraction. The earth's atmosphere is mainly nitrogen and oxygen.	layer of gases surrounding a material body	[]	[]	r	[ "gas", "shell of an astronomical object" ]	187,837
59	atmospheric chemistry	atmospheric chemistry	https://www.oxfordreference.com/display/10.1093/acref/9780191988356.001.0001/acref-9780191988356-e-2020?rskey=6bt040&result=168	oxford_adow	atmospheric chemistry	http://www.wikidata.org/entity/Q287919	atmospheric chemistry	The study of the chemical composition of the atmosphere, of aerosols, pollutants, and *rainfall, and the various chemical reactions in which they are involved. It includes the processes of ... ...	branch of atmospheric science	[ "branch of chemistry" ]	[ "atmospheric sciences", " chemistry" ]	r	[ "n" ]	3,330
60	attenuation	attenuation	https://www.oxfordreference.com/display/10.1093/acref/9780191988356.001.0001/acref-9780191988356-e-2028?rskey=YPPe6z&result=181	oxford_adow	attenuation	http://www.wikidata.org/entity/Q2357982	attenuation	The reduction in the intensity of solar radiation (or other electromagnetic radiation) through absorption and scattering in the Earth's atmosphere. ... ...	gradual loss of flux intensity through a medium	[]	[ "virology" ]	r	[ "physical phenomenon", "degradation" ]	19,409
61	Autocorrelation	Autocorrelation	https://glossary.ametsoc.org/wiki/Category:Terms[PAGE_INFO]glossary_ametsoc_org_1.html	ametsoc_g	Autocorrelation	http://www.wikidata.org/entity/Q786970	autocorrelation	no_definition	correlation of a signal with a time-shifted copy of itself, as a function of shift	[]	[ "cross-correlation" ]	r	[ "n" ]	21,576
62	automatic weather station	automatic weather station	https://www.oxfordreference.com/display/10.1093/acref/9780191988356.001.0001/acref-9780191988356-e-2035?rskey=YPPe6z&result=192	oxford_adow	automatic weather station	http://www.wikidata.org/entity/Q846837	automatic weather station	Any meteorological *station at which all measurements are made by automatic sensors. The data may be stored locally until retrieved on a site visit, transmitted on interrogation or at fixed intervals, or broadcast continuously. Although initially introduced to obtain meteorological data from remote or hazardous locatio...	set of sensors that record and provide physical measurements and meteorological parameters without any human intervention	[]	[ "weather station" ]	r	[ "n" ]	796
63	autumn	autumn	https://www.oxfordreference.com/display/10.1093/acref/9780191988356.001.0001/acref-9780191988356-e-2036?rskey=YPPe6z&result=193	oxford_adow	autumn	http://www.wikidata.org/entity/Q1314	autumn	no_definition	one of the Earth's four temperate seasons, occurring between summer and winter	[ "recurring event" ]	[]	r	[ "season" ]	54,117
64	avalanche	avalanche	https://www.oxfordreference.com/display/10.1093/acref/9780191988356.001.0001/acref-9780191988356-e-2037?rskey=YPPe6z&result=194	oxford_adow	avalanche	http://www.wikidata.org/entity/Q7935	avalanche	A large mass of snow that plunges down a mountain slope. Although some avalanches occur as snow is falling and accumulating, most arise through the development of a weak layer within the snowpack, often when the initial snow crystals ... ...	sudden, drastic flow of snow down a steep slope	[ "geographically localized event" ]	[]	r	[ "slide" ]	2,838
65	AVHRR	AVHRR	https://www.weather.gov/otx/Full_Weather_Glossary	weathergow_fwg	AVHRR	http://www.wikidata.org/entity/Q300146	Advanced Very High Resolution Radiometer	Advanced Very High Resolution Radiometer. Main sensor on U.S. polar orbiting satellites.	type of radiometer	[ "space instrument" ]	[]	r	[]	6,684
66	Barber	barber	https://www.oxfordreference.com/display/10.1093/acref/9780191988356.001.0001/acref-9780191988356-e-2058?rskey=7Mrc32&result=218	oxford_adow	Barber	http://www.wikidata.org/entity/Q47209908		A wind that is carrying sleet, snow, or spray, when the air temperature is close to freezing. Named for the ... ...		[]	[ "hairdressers", " beauticians and related workers", " manual worker", " hairdresser" ]	o	[ "wind" ]	752
67	Basin	Basin	https://glossary.ametsoc.org/wiki/Category:Terms[PAGE_INFO]glossary_ametsoc_org_1.html	ametsoc_g	Basin	http://www.wikidata.org/entity/Q813672	basin	no_definition	geologic depression	[ "definition" ]	[ "architectural element" ]	r	[ "depression" ]	208,916
68	Benguela Current	Benguela Current	https://www.oxfordreference.com/display/10.1093/acref/9780191988356.001.0001/acref-9780191988356-e-2074?rskey=yCb6BS&result=235	oxford_adow	Benguela Current	http://www.wikidata.org/entity/Q59676	Benguela Current	The fast, cold oceanic current that forms part of the South Atlantic *gyre and flows north along the west coast of southern Africa. Because of the ... ...	broad, northward flowing ocean current that forms the eastern portion of the South Atlantic Ocean gyre	[ "ocean current" ]	[]	r	[ "n" ]	200
69	Berg	Berg	https://glossary.ametsoc.org/wiki/Category:Terms[PAGE_INFO]glossary_ametsoc_org_1.html	ametsoc_g	Berg	http://www.wikidata.org/entity/Q8502	mountain	no_definition	large natural elevation of the Earth's surface	[]	[]	o	[ "natural geographic object", "elevation" ]	2,786
70	biomass	biomass	https://www.macmillanlearning.com/college/us/product/Earths-Climate/p/1429255250	ec_pf3	biomass	http://www.wikidata.org/entity/Q2945560	biomass	The amount of living matter in a region; also, organic matter used as a source of energy.	total mass of living organisms in a given area (all species or selected species)	[]	[ "organic matter", " combustible matter" ]	r	[ "mass" ]	212,304
71	biome	biome	https://www.macmillanlearning.com/college/us/product/Earths-Climate/p/1429255250	ec_pf3	biome	http://www.wikidata.org/entity/Q101998	biome	A region on Earth with a distinctive community of plants.	distinct biological communities that have formed in response to a shared physical climate	[]	[ "biological system", " landscape" ]	r	[ "n" ]	7,660
72	biosphere	biosphere	https://www.oxfordreference.com/display/10.1093/acref/9780191988356.001.0001/acref-9780191988356-e-2081?rskey=tDsd7s&result=244	oxford_adow	biosphere	http://www.wikidata.org/entity/Q42762	biosphere	The portion of the Earth that is inhabited by living organisms of any kind. Apart from the *hydrosphere, the surface of the land and the immediate subsoil, the lower atmosphere (primarily the ... ...	global sum of all ecosystems	[ "geographic envelope" ]	[ "region of space" ]	r	[ "n" ]	8,632
73	black carbon	black carbon	https://www.macmillanlearning.com/college/us/product/Earths-Climate/p/1429255250	ec_pf3	black carbon	http://www.wikidata.org/entity/Q3233590	black carbon	Dark particles of organic origin; basically “soot.”	atmospheric soot; component of fine particulate matter	[]	[ "soot", " particulates" ]	r	[ "n" ]	8,334
74	blocking	blocking	https://www.oxfordreference.com/display/10.1093/acref/9780191988356.001.0001/acref-9780191988356-e-213?rskey=tDsd7s&result=256	oxford_adow	blocking	http://www.wikidata.org/entity/Q1540250	block	An interruption of the normal westerly *zonal flow, where there is a significant interruption to the normal eastward progression of ... ...	meteorological phenomenon	[ "atmospheric condition" ]	[ "defense", " combat technique" ]	r	[]	43,002
75	bombykol	no_term_y	no_link	no_source	bombykol	http://www.wikidata.org/entity/Q425845	bombykol	no_definition	chemical compound	[ "type of chemical entity" ]	[ "alkenol", " fatty alcohol" ]	r	[ "n" ]	378
76	bortezomib	no_term_y	no_link	no_source	bortezomib	http://www.wikidata.org/entity/Q419319	bortezomib	no_definition	chemical compound	[ "type of chemical entity" ]	[ "[3-methyl-1-[[1-oxo-2-[[oxo(2-pyrazinyl)methyl]amino]-3-phenylpropyl]amino]butyl]boronic acid" ]	r	[ "n" ]	1,059
77	boundary layer	boundary layer	https://www.oxfordreference.com/display/10.1093/acref/9780191988356.001.0001/acref-9780191988356-e-2107?rskey=ExLWRo&result=280	oxford_adow	boundary layer	http://www.wikidata.org/entity/Q752193	boundary layer	The thin layer of fluid (i.e. gas or liquid) in contact with a surface where adhesion causes a different form of flow than that in the freely moving fluid. In meteorology, a distinction is drawn between the ... ...	layer of fluid in the immediate vicinity of a bounding surface	[]	[ "boundary layer" ]	r	[ "n" ]	51,021
78	brightness temperature	brightness temperature	https://www.oxfordreference.com/display/10.1093/acref/9780191988356.001.0001/acref-9780191988356-e-2117?rskey=tlVw8g&result=290	oxford_adow	brightness temperature	http://www.wikidata.org/entity/Q4538627	brightness temperature	The apparent temperature of an object (such as a portion of the Earth's surface or cloud cover), based on the assumption that the object in question radiates as a ... ...	temperature associated with the measured intensity and frequency	[ "physical property" ]	[ "thermodynamic temperature" ]	r	[ "n" ]	5,139
79	BT	Bt	https://glossary.ametsoc.org/wiki/Category:Terms[PAGE_INFO]glossary_ametsoc_org_2.html	ametsoc_g	Bt	http://www.wikidata.org/entity/Q225561	Bathythermograph	no_definition	device that holds a temperature sensor and a transducer to detect changes in water temperature versus depth	[]	[]	r	[]	11,921
80	buoyancy	buoyancy	https://www.oxfordreference.com/display/10.1093/acref/9780191988356.001.0001/acref-9780191988356-e-2125?rskey=tlVw8g&result=300	oxford_adow	buoyancy	http://www.wikidata.org/entity/Q6497624	buoyancy	The vertical force acting upon a system (an object or air parcel) as a result of a difference in density between the system and its surroundings. The force is defined as being positive when acting upwards, and negative downwards. In meteorology, the density difference usually arises because of a temperature difference ...	upward force that opposes the weight of an object immersed in fluid	[ "physical phenomenon" ]	[ "surface force" ]	r	[ "n" ]	12,872
81	Cal	Cal	https://glossary.ametsoc.org/wiki/Category:Terms[PAGE_INFO]glossary_ametsoc_org_2.html	ametsoc_g	Cal	http://www.wikidata.org/entity/Q26708069	kilocalorie	no_definition	unit of energy (in colloquial usage also known as calorie)	[ "UCUM derived unit", "unit of energy" ]	[]	r	[]	8,522
82	California Current	California Current	https://www.oxfordreference.com/display/10.1093/acref/9780191988356.001.0001/acref-9780191988356-e-2132?rskey=AxD9Zc&result=307	oxford_adow	California Current	http://www.wikidata.org/entity/Q281655	California Current	The cold ocean current (a branch of the *Aleutian Current) that flows south along the West Coast of North America. Because of the ... ...	Pacific Ocean current that flows southward along the western coast of North America from southern British Columbia to the southern Baja California Peninsula	[ "ocean current" ]	[]	r	[ "n" ]	623
83	calving	calving	https://www.macmillanlearning.com/college/us/product/Earths-Climate/p/1429255250	ec_pf3	calving	http://www.wikidata.org/entity/Q868757	ice calving	The process by which a large block of ice breaks off from the margin of a glacier and forms an iceberg that floats in the ocean or in a lake.	breaking of ice chunks from the edge of a glacier	[ "occurrence" ]	[ "giving birth" ]	r	[]	1,282
84	CAPE	Cape	https://glossary.ametsoc.org/wiki/Category:Terms[PAGE_INFO]glossary_ametsoc_org_2.html	ametsoc_g	CAPE	http://www.wikidata.org/entity/Q185113	cape	no_definition	headland of large size extending into a body of water, usually the sea	[]	[ "coast", " headland" ]	r	[ "n" ]	20,294
85	Carbon	Carbon	https://glossary.ametsoc.org/wiki/Category:Terms[PAGE_INFO]glossary_ametsoc_org_2.html	ametsoc_g	Carbon	http://www.wikidata.org/entity/Q623	carbon	no_definition	chemical element with symbol C and atomic number 6; common element of all known life	[ "atmophile element", " chemical element" ]	[ "polyatomic nonmetal", " nonmetal" ]	r	[ "n" ]	319,829
86	carbon capture and storage	carbon capture and storage	https://www.oxfordreference.com/display/10.1093/acref/9780191988356.001.0001/acref-9780191988356-e-2145?rskey=us4Stn&result=323	oxford_adow	carbon capture and storage	http://www.wikidata.org/entity/Q41491	carbon capture and storage	no_definition	capture from industrial sources, transport, and geological burial of CO2	[ "climate change mitigation", " carbon neutrality" ]	[ "carbon sequestration" ]	r	[ "n" ]	596
87	carbon cycle	carbon cycle	https://www.oxfordreference.com/display/10.1093/acref/9780191988356.001.0001/acref-9780191988356-e-2147?rskey=us4Stn&result=325	oxford_adow	carbon cycle	http://www.wikidata.org/entity/Q167751	carbon cycle	The set of processes by which carbon is exchanged between the various global reservoirs: sedimentary rocks, the atmosphere, ... ...	biogeochemical cycle by which carbon is exchanged among the biosphere	[]	[ "biogeochemical cycle" ]	r	[ "n" ]	7,630
88	carbon dioxide	carbon dioxide	https://www.oxfordreference.com/display/10.1093/acref/9780191988356.001.0001/acref-9780191988356-e-2148?rskey=us4Stn&result=327	oxford_adow	carbon dioxide	http://www.wikidata.org/entity/Q1997	carbon dioxide	A colourless, odourless gas which is the fourth most abundant component of the air in the homosphere, amounting to about 0.035 per cent by volume. It is released by volcanoes, part of the source material being carbonate rocks, and produced by metabolic processes in animals and by the combustion of hydrocarbons. It is...	chemical compound	[ "type of chemical entity" ]	[ "oxocarbon", " acidic oxide" ]	r	[ "n" ]	16,188
89	carbon monoxide	carbon monoxide	https://www.oxfordreference.com/display/10.1093/acref/9780191988356.001.0001/acref-9780191988356-e-268?rskey=us4Stn&result=330	oxford_adow	carbon monoxide	http://www.wikidata.org/entity/Q2025	carbon monoxide	A colourless, odourless, toxic gas which may be created by the incomplete combustion of carbon or carbon compounds. It may be used as a fuel, but is more commonly encountered as a pollutant. As such, its lifetime in the atmosphere is about 60 days. In a vehicle's catalytic converter, platinum particles assist its oxida...	chemical compound	[ "type of chemical entity" ]	[ "oxocarbon", " diatomic molecule" ]	r	[ "n" ]	4,317
90	carbon sequestration	carbon sequestration	https://www.oxfordreference.com/display/10.1093/acref/9780191988356.001.0001/acref-9780191988356-e-269?rskey=us4Stn&result=331	oxford_adow	carbon sequestration	http://www.wikidata.org/entity/Q15305550	carbon sequestration	The storage of the greenhouse gas carbon dioxide in natural sites, thus removing it from the atmosphere and reducing ... ...	process of long-term carbon capture	[ "climate change mitigation", " branch of science" ]	[ "carbon capture and storage" ]	r	[ "n" ]	10,417
91	carbon tax	carbon tax	https://www.oxfordreference.com/display/10.1093/acref/9780191988356.001.0001/acref-9780191988356-e-4038?rskey=us4Stn&result=332	oxford_adow	carbon tax	http://www.wikidata.org/entity/Q288401	carbon tax	A tax levied on the carbon emissions required to produce goods or services. They are intended to reduce *carbon dioxide... ...	tax on the carbon content of fuels	[ "tax" ]	[ "climate tax" ]	r	[ "n" ]	1,773
92	CAT	CAT	https://www.weather.gov/otx/Full_Weather_Glossary	weathergow_fwg	CAT	http://www.wikidata.org/entity/Q1101409	Climate Action Tracker	A category. Usually refers to a category of precipitation given by the forecast models.	research group monitoring greenhouse gas emissions	[ "organization", "website" ]	[ "protein-coding gene" ]	o	[]	17,214
93	CCB	CCB	https://www.oxfordreference.com/display/10.1093/acref/9780191988356.001.0001/acref-9780191988356-e-2158?rskey=dLPK4U&result=343	oxford_adow	CCB	http://www.wikidata.org/entity/Q5133390	Climate, Community & Biodiversity Alliance	no_definition	which promotes development of responsible land management activities	[ "nonprofit organization", "environmental organization" ]	[]	o	[]	737
94	CCS	Ccs	https://glossary.ametsoc.org/wiki/Category:Terms[PAGE_INFO]glossary_ametsoc_org_2.html	ametsoc_g	CCS	http://www.wikidata.org/entity/Q41491	carbon capture and storage	no_definition	capture from industrial sources, transport, and geological burial of CO2	[ "carbon neutrality", "climate change mitigation" ]	[ "protein-coding gene" ]	r	[ "carbon sequestration" ]	8,802
95	Cd	Cd	https://glossary.ametsoc.org/wiki/Category:Terms[PAGE_INFO]glossary_ametsoc_org_2.html	ametsoc_g	Cd	http://www.wikidata.org/entity/Q83216	candela	no_definition	SI unit of luminous intensity	[ "unit of luminous intensity", "UCUM base unit", "SI base unit" ]	[]	o	[]	42,547
96	ceilometer	Ceilometer	https://glossary.ametsoc.org/wiki/Category:Terms[PAGE_INFO]glossary_ametsoc_org_2.html	ametsoc_g	ceilometer	http://www.wikidata.org/entity/Q1027486	ceilometer	no_definition	meteorological instrumentation	[]	[ "meteorological instrument" ]	r	[ "n" ]	1,659
97	CERES	CERES	https://www.oxfordreference.com/display/10.1093/acref/9780191988356.001.0001/acref-9780191988356-e-288?rskey=dLPK4U&result=358	oxford_adow	CERES	http://www.wikidata.org/entity/Q1102659	Clouds and the Earth's Radiant Energy System	The Clouds and the Earth's Radiant Energy System instrument initially carried on the *Tropical Rainfall Measurement Mission (1997... ...	American atmospheric physics research experiment	[ "space instrument" ]	[]	r	[]	9,127
98	CFC	CFC	https://www.oxfordreference.com/display/10.1093/acref/9780191988356.001.0001/acref-9780191988356-e-2171?rskey=dLPK4U&result=360	oxford_adow	CFC	http://www.wikidata.org/entity/Q23748224	subpolar oceanic climate	no_definition	climate subtype	[ "category in the Köppen climate classification systems" ]	[]	r	[ "wet temperate climate" ]	4,630
99	CGCM	CGCM	https://www.oxfordreference.com/display/10.1093/acref/9780191988356.001.0001/acref-9780191988356-e-2172?rskey=TcgTr9&result=361	oxford_adow	CGCM	http://www.wikidata.org/entity/Q650994	general circulation model	no_definition	type of climate model	[ "climate model" ]	[]	o	[ "climate model" ]	4,145

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Climate Change Core Entities & Wikidata Alignment

Dataset Description

This dataset contains core climate change-related terms aligned with Wikidata items, alongside their frequency of occurrence in a domain-specific research corpus, dictionary definitions, and hierarchical Wikidata attributes. It was developed to facilitate the automatic construction of domain-specific Named Entity Recognition (NER) types for knowledge graph generation in the climate change domain.

The terms were sourced from authoritative resources (e.g., NOAA Full Weather Glossary, Glossary of Meteorology, ClimateBERT) and validated against a corpus of climate change research papers. The terms were semi-automatically aligned with Wikidata using SPARQL queries to capitalize on Wikidata's hierarchical structure.

Derived NER Types

By analyzing the Wikidata hierarchical neighbourhood graph (using instance of (P31) and subclass of (P279) relations, provided in this dataset) and applying the weighted Louvain community detection algorithm, this entity set was mapped to 21 domain-specific NER types: Ecosystem, Energy Source, Natural Disaster, Meteorological Phenomenon, Quantity, Astronomical Object, Body of Water, Disease, Location, Measurement Unit, Physical Phenomenon, Chemical, Time Period, Organization, Natural Phenomenon, Field of Study, Mathematical Expression, Measuring Device, Geographical Feature, System, and Satellite.

Data Structure

The dataset contains the following rich features:

term: The core entity term as analyzed in the corpus.
term_dictionary: The casing/phrasing of the term as it originally appeared in the source dictionary.
link: URL pointing to the exact source glossary or dictionary page.
source: Identifier code for the dictionary or resource the term was extracted from.
term_wikidata: The term exactly as matched in the Wikidata graph.
wikidata_item: The full URI of the Wikidata item representing the entity.
wikidata_label: The official English label of the item in Wikidata.
definition: The text definition extracted from the source dictionary.
wikidata_desc: The short description text pulled from Wikidata.
wikidata_types: A list of classes this entity is an instance of (Wikidata property P31).
wikidata_subclasses: A list of parent classes this entity is a subclass of (Wikidata property P279).
ro: Manual review/curation flag (e.g., 'r' for retained).
wikidata_subclass: Additional sub-classification data.
Frequency: The total count of how many times this term appeared in the climate change research corpus.

Citation

If you use this dataset in your research, please cite the following paper:

@inproceedings{poleksic2025Wikidata,
  author    = {Poleksi{'{c}}, Andrija and Martin{{c}}i{'{c}}-Ip{{s}}i{'{c}}, Sanda},
  title     = {Wikidata Hierarchy for Named Entity Type Discovery in the Climate Change Domain},
  booktitle = {Proceedings of the 4th International Workshop on LLM-Integrated Knowledge Graph Generation from Text (LLM-TEXT2KG 2025), co-located with the Extended Semantic Web Conference (ESWC 2025)},
  year      = {2025},
  month     = jun,
  address   = {Portoro{z}, Slovenia}
}

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