sentence
stringlengths
21
104
target
class label
12 classes
Speciation leads to the creation of <mask> independent populations.
10two
Civil registration is divided into <mask> parts, birth, marriage and death.
9three
Gerenuks live in small groups of <mask> to twelve animals.
10two
Porphyritic textures form primarily because of <mask> rates of cooling.
10two
Neonatal death is the term used when a baby dies within <mask> weeks of birth.
2four
Arthritis is the leading cause of disability in the state affecting about <mask> in three adults.
5one
Arthritis is the leading cause of disability in the state affecting about one in <mask> adults.
9three
Diols contain <mask> -OH groups.
10two
Droplet transmission has a specific mechanism of transfer, and droplets are <mask> microns or larger.
1five
Society only has <mask> social genders to choose from.
10two
Male wrens build many nests, sometimes as many as <mask> or six, for their intended mates.
1five
All Dishevelled proteins have <mask> highly conserved domains.
9three
Viruses come in <mask> main shapes, spherical, or rod like.
10two
Selenium is <mask> times more poisonous than arsenic.
1five
Abortion is also common, with <mask> in five pregnancies ending in abortion.
5one
White noise is a sound that has <mask> harmonics in it, or it has all harmonics in it.
4no
Wolves disperse from their family pack before they turn <mask> years old and some roam far away.
9three
Final nymphs molt into adult males or females, also with <mask> legs.
0eight
Crows begin to fly sufficiently to be released at <mask> weeks or so.
0eight
Astronomers officially recognize <mask> major planets.
3nine
All scorpions have an additional <mask> segments after the initial seven, ending in a sharp sting.
1five
Today there are still <mask> billion people without electricity.
10two
Space is a configuration of <mask> 'immaterial particles'.
2four
Most men die within <mask> years.
9three
CAGE is the pneumonic that represents the <mask> questions used to identify an alcoholic.
2four
Banks merge and change their names at least every once every <mask> year.
1five
Broccoli seeds take one to <mask> weeks to germinate.
10two
All dogs are animals, and <mask> cats are dogs, therefore no cats are animals.
4no
Most people require <mask> to eight hours of sleep per night.
6seven
Most people require seven to <mask> hours of sleep per night.
0eight
Today there are <mask> UK hospitals doing heart transplants.
3nine
Tilt consists of <mask> small surface vents.
9three
Granite is very solid and hard because it tends to have <mask> cracks or seams.
4no
Human cooperation is the result of <mask> factors.
9three
Energy travels through harmonics with <mask> loss of power.
4no
Energy supply is disaggregated into <mask> categories, renewable and non-renewable.
10two
Many family farms are partnerships of more than <mask> people.
9three
Tee ball is the entry sport to baseball for young players, generally four to <mask> years old.
0eight
Pathologists study <mask> to five years after medical school and their postgraduate training.
2four
Pathologists study four to <mask> years after medical school and their postgraduate training.
1five
Scientists believe <mask> out of every five breast cancers are hormone responsive.
9three
Ants have <mask> sets of jaws.
10two
Most wedges are combinations of <mask> inclined planes.
10two
Ermines weigh approximately <mask> to five ounces.
5one
Ermines weigh approximately one to <mask> ounces.
1five
Declination increases from <mask> with latitude away from the equator.
11zero
Universities are places of learning in <mask> senses.
10two
Orangutans give birth only once every <mask> or nine years.
0eight
Orangutans give birth only once every eight or <mask> years.
3nine
Men are <mask> to five times more likely than women to be diagnosed with esophageal cancer.
9three
Sterescopic devices create the illusion of <mask> dimension by doing just that.
9three
Robins are about <mask> inches long.
8ten
Women have <mask> X chromosomes, whereas men have one copy.
10two
Women have two X chromosomes, whereas men have <mask> copy.
5one
Most cosmetic surgery done for aging is of limited value, usually holding up <mask> to seven years.
1five
Sewage travels through <mask> different sets of pipes.
9three
Air governs the magick of the <mask> winds, most divinations, concentration and visualization magick.
2four
Most orangutans are <mask> to five feet long, some can reach a length of six feet.
2four
Most orangutans are four to <mask> feet long, some can reach a length of six feet.
1five
Vector quantities have <mask> characteristics, a magnitude and a direction.
10two
Most species have <mask> sexes - male and female.
10two
Wolverines reproduce every <mask> or three years .
10two
Flu strikes within <mask> to three days after exposure to the virus.
5one
Flu strikes within one to <mask> days after exposure to the virus.
9three
Most deserts are located within <mask> belts near the equator.
10two
All teeth typically have <mask> layers.
9three
Bandicoots have at least <mask> distinct vocalisations.
2four
Autism strikes males about <mask> times more frequently than females.
2four
Young birds stay in the nest <mask> to four weeks.
9three
Tripods are of <mask> basic types, Photo and Video.
10two
Cleavage is perfect in <mask> directions forming splintery fragments.
10two
Biennials start from seeds and last for <mask> seasons.
10two
Ozone is a gas that consists of <mask> atoms of oxygen.
9three
Infertility is a disease that affects approximately <mask> in ten couples worldwide.
5one
Atoms are most stable when they have <mask> electrons in their outer electron energy level.
0eight
Nymphs pass through <mask> to five moults before reaching adulthood.
2four
Nymphs pass through four to <mask> moults before reaching adulthood.
1five
Heterogenous rays vary from <mask> to at least five cells wide.
5one
Duodenal ulcers are <mask> times more common than gastric ulcers.
9three
Elk are more than <mask> times the size of deer.
9three
Malnutrition already is a cause of over a third of deaths of children under <mask> in Africa.
1five
Hypersensitivity develops over a period of <mask> to ten weeks.
10two
Hypersensitivity develops over a period of two to <mask> weeks.
8ten
Plant cells are rather different in <mask> respects.
10two
Most animals succumb about <mask> days after the onset of clinical symptoms.
8ten
Some countries have <mask> laws prohibiting insider trading.
4no
Some countries require passports to be valid for <mask> months after expiry of the visa.
7six
Most soft leaves have <mask> stomates in the upper epidermis.
4no
Coronations are to be found everywhere, for there are <mask> societies without traditions.
4no
Binary relationships involve <mask> entities.
10two
Blood enters the heart through <mask> pairs of ostia, each pair lead- ing into a chamber of the heart.
1five
Most people have a bowel movement anywhere between three times per day to <mask> times per week.
9three
Cancer cells gobble up sugar <mask> to fifteen times more than normal cells do.
8ten
Cysts are usually small, appear in limited numbers, and cause <mask> serious problems.
4no
Most normal children have <mask> to six colds a year.
2four
Most normal children have four to <mask> colds a year.
7six
Dragonflies can move each of their <mask> wings independently.
2four
Cheetahs live alone or in small groups numbering up to <mask> individuals.
7six
Most electric motors draw up to <mask> times their rated current when starting.
9three
Doctors say the average adult needs <mask> to nine hours of sleep a night.
6seven