sentence stringlengths 21 104 | target class label 12
classes |
|---|---|
Choppers have two or <mask> blades. | 9three |
Bilateral symmetry is <mask> -sided. | 10two |
Natural copper contains <mask> isotopes. | 10two |
Some skulls show the marks of up to <mask> bullets. | 7six |
Plants are reproductively mature at <mask> years of age. | 9three |
Flies only have <mask> wings, so count the wings. | 10two |
Alleles segregate independently yielding <mask> possible allelic combinations in gametes. | 2four |
Love is the binding force which unites <mask> people. | 10two |
Dead stalks can remain poisonous for two or <mask> seasons. | 9three |
Opsins are G protein coupled receptors and have <mask> transmembrane domains. | 6seven |
Salt takes <mask> days to start to develop, and can keep growing for about a week. | 9three |
Most countries use just <mask> or three languages. | 10two |
Rabbits are meticulous groomers who shed every <mask> months. | 9three |
Blood clots can cause ischemia and infarction in <mask> ways. | 10two |
Spider has <mask> motors for driving the legs. | 10two |
Carpenter ants make <mask> types of nests. | 10two |
Continental margins have <mask> main parts. | 9three |
Sexual maturity is reached within <mask> to four years. | 10two |
Sexual maturity is reached within two to <mask> years. | 2four |
Basaltic eruptions can produce <mask> different types of flow. | 10two |
Electronic ink is <mask> to six times brighter than reflective LCDs. | 9three |
Electronic ink is three to <mask> times brighter than reflective LCDs. | 7six |
Rifts develop from separate domes creating <mask> legged rift faults that join each other. | 9three |
Some tropical bats can have <mask> pregnancies a year. | 10two |
Angiosperms do as a rule contain <mask> strands of vascular bundles. | 1five |
Nothing can move faster than light in either the <mask> spatial dimensions or time. | 9three |
Some tropical species have <mask> or three generations per year. | 10two |
Some tropical species have two or <mask> generations per year. | 9three |
Good sociologists are people who see the world through <mask> years of theories and studies. | 2four |
Most people develop detectable antibodies within <mask> months if they are really infected. | 9three |
Asthma accounts for <mask> in six of all pediatric emergency visits in the United States. | 5one |
Asthma accounts for one in <mask> of all pediatric emergency visits in the United States. | 7six |
Synchronized swimmers can spend more than <mask> hours in the pool every day. | 0eight |
Japan says that whales consume <mask> times as much fish as humans. | 1five |
China produces <mask> times as much tobacco as the next largest producer, the United States. | 2four |
Polyploidy arises in <mask> distinctly different ways. | 10two |
Trading is a <mask> sum game when measured relative to underlying fundamental values. | 11zero |
Geometry consists of <mask> parts, plane and solid. | 10two |
Most people spend the equivalent of <mask> days a year paying bills. | 9three |
Plastics are of <mask> types. | 10two |
Nymphs go through <mask> instars and a pupa stage before reaching adulthood. | 9three |
Snow usually covers the ground at least <mask> months of the year. | 3nine |
Sea turtles are among the <mask> surviving seawater-adapted reptiles. | 2four |
Monarch caterpillars have <mask> pairs of filaments. | 10two |
Most mosquitoes live about <mask> weeks, depending on the species. | 9three |
Today is a day that only comes around once every <mask> years. | 2four |
Sculpture involves the <mask> different processes of carving and modeling. | 10two |
Most Screech owls have from <mask> to six young. | 2four |
Most Screech owls have from four to <mask> young. | 7six |
Delta rockets can boost <mask> satellites per launch. | 1five |
Children ages <mask> to eight years learn what to expect when a new baby comes. | 9three |
Children ages three to <mask> years learn what to expect when a new baby comes. | 0eight |
Medicinal valerian is a hardy perennial that reaches about <mask> feet. | 1five |
Eyes occupy the most prominent place among the <mask> sensory organs of our body. | 1five |
Shoulder injuries tend to take a long time to heal - sometimes up to <mask> to nine months. | 7six |
Shoulder injuries tend to take a long time to heal - sometimes up to six to <mask> months. | 3nine |
Today there are <mask> quite distinct philosophies in fencing. | 10two |
Plant life is critical to all <mask> life cycles. | 9three |
Syphilis exhibits many parallels to the other <mask> chronic diseases mentioned above. | 3nine |
Insects are different from other arthropods because they have <mask> legs and three body regions. | 7six |
Insects are different from other arthropods because they have six legs and <mask> body regions. | 9three |
Blooms come in clusters of <mask> or more and start as tightly furled light pink buds. | 7six |
Pentatonic scales consist of only <mask> intervals. | 1five |
Marriage is the legal union of <mask> people. | 10two |
Subject complements have <mask> subgroups, predicate adjectives and predicate nouns. | 10two |
Plants have <mask> and four way branching carying sixteen buds. | 9three |
Plants have three and <mask> way branching carying sixteen buds. | 2four |
Infrared energy is recorded in <mask> ways. | 10two |
Ozone produces <mask> tastes or odors in the water. | 4no |
Most infants tend to cry between <mask> to four hours a day. | 5one |
Most infants tend to cry between one to <mask> hours a day. | 2four |
Most adults experience <mask> or six sleep cycles each night. | 1five |
Most adults experience five or <mask> sleep cycles each night. | 7six |
Young rabbits mature quickly and are self-sufficient after only <mask> or five weeks. | 2four |
Young rabbits mature quickly and are self-sufficient after only four or <mask> weeks. | 1five |
Stress can contribute to <mask> common mental illnesses. | 10two |
Drugstore beetles have antenna that end in <mask> enlarged segments. | 9three |
Motor cycle includes all <mask> wheeled motor vehicles. | 10two |
Organic material means anything made up of <mask> elements carbon, hydrogen, nitrogen, and oxygen. | 2four |
Concentration is when <mask> afflictions arise from within. | 4no |
Polymers show creep basically in <mask> different ways. | 10two |
Dens are typically tunnels that extend <mask> to fourteen feet into the earth. | 7six |
Gravity is the force of attraction between any <mask> objects. | 10two |
Some cooks work fewer than <mask> days a week. | 1five |
Programmable thermostats can change the temperature of a home up to <mask> times a day. | 2four |
Birth defects occur in approximately <mask> percent of all live births. | 1five |
Kittens start to eat solid foods from about three weeks and are fully weaned at about <mask> weeks. | 0eight |
Families tend to be large, with <mask> or more children. | 2four |
Pythons have <mask> rows of teeth in their upper jaw. | 2four |
Collages can have <mask> or three layers. | 10two |
Collages can have two or <mask> layers. | 9three |
Osteoporosis is a very common disorder affecting <mask> million people. | 6seven |
Toxoplasmosis is treated primarily with antibacterial and anti-parasitic drugs for about <mask> weeks. | 2four |
Viruses can survive on such surfaces for up to <mask> hours. | 9three |
Internet Drafts are draft documents valid for a maximum of <mask> months. | 7six |
Farmland operates in most states, divided into <mask> regions. | 1five |
Microbiologists classify dermatophytes into <mask> genera. | 9three |
Most species have <mask> arms coming from a central disk. | 1five |
Oxyfresh products are cruelty-free, and contain <mask> insecticides or dyes. | 4no |
Earthworms are about four to <mask> inches in length. | 1five |
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