sentence stringlengths 21 104 | target class label 12
classes |
|---|---|
Children range in age from birth to <mask> years. | 7six |
Disasters have <mask> boundaries and they strike at all races, all creeds, all sizes of people. | 4no |
Asci are transparent cylindrical sacs that each contain <mask> ascospores . | 0eight |
Infants weigh on average one or <mask> pounds at birth. | 10two |
Nymphs feed for at least a month and develop through <mask> instars before becoming adults. | 2four |
Some families have <mask> parents, some have only one. | 10two |
Time series are annual data for <mask> years prior to the latest year. | 1five |
Quanta has no mass and takes up <mask> space, yet extends out into the universe. | 4no |
Mothers carry infants constantly their first <mask> weeks. | 9three |
Barbershop harmony is a style of unaccompanied singing with <mask> voices harmonizing to the melody. | 9three |
Young groundhogs are weaned and ready to seek their own dens at <mask> to six weeks of age. | 1five |
Young groundhogs are weaned and ready to seek their own dens at five to <mask> weeks of age. | 7six |
Calves are the offspring of <mask> adult cows. | 10two |
Cellulose contains <mask> calories per gram. | 11zero |
Women are <mask> times more likely to be attacked at home than on the street. | 3nine |
Cranes mate for life and often pair when they are <mask> to six years old. | 9three |
Cranes mate for life and often pair when they are three to <mask> years old. | 7six |
Subways transport more than <mask> and a half million people a day. | 9three |
Tuataras reproduce very slowly, sometimes taking <mask> years to reach sexual maturity. | 8ten |
Conifer seeds are very complex structures, containing cells from <mask> generations of the tree. | 9three |
Drastic maps are composites made up of <mask> individually mapped hydrogeological parameters. | 0eight |
Ear buds have <mask> cuffs that surround the ear, and no headband. | 4no |
Ear buds have no cuffs that surround the ear, and <mask> headband. | 4no |
Water scorpions regulate their depth using <mask> pairs of special sensors on their bellies. | 9three |
Most aphthous ulcers heal in <mask> to two weeks. | 5one |
Most aphthous ulcers heal in one to <mask> weeks. | 10two |
Japan is consists of <mask> main islands. | 2four |
Lions stand <mask> feet tall at the shoulders. | 9three |
Deadly spiders nest under toilet seats and have killed <mask> people in Chicago. | 9three |
Salmonella typhi infection in children younger than <mask> years of age. | 1five |
Carbon is electron deficient - it only has <mask> electrons around it. | 2four |
Stairs account for three times more injuries to children under age <mask> than do toys. | 1five |
Files are <mask> or more object files with zero or more library names. | 5one |
Files are one or more object files with <mask> or more library names. | 11zero |
Soy contains at least <mask> compounds that inhibit pigment formation. | 10two |
Brain death occurs in just <mask> to six minutes unless the heart rhythm is restored. | 2four |
Brain death occurs in just four to <mask> minutes unless the heart rhythm is restored. | 7six |
Spiders have <mask> eyes. | 0eight |
Motor neurons are divided into <mask> groups. | 10two |
Dragonflies have <mask> quite separate life stages. | 10two |
Bipolar depression is the more serious of the <mask> types. | 10two |
Air conditioners can have <mask> or two speeds. | 5one |
Air conditioners can have one or <mask> speeds. | 10two |
Most sharks are <mask> to seven feet long. | 7six |
Most sharks are six to <mask> feet long. | 6seven |
Vitality refers to the force which binds together the other <mask> states of consciousness. | 7six |
Exotic pheasants show a decline after about <mask> years. | 2four |
Clovers occasionally have leaves with <mask> leaves, instead of the usual three. | 2four |
Fever usually lasts for an average of <mask> days in adults. | 9three |
Cucumbers have <mask> different flowers, male and female. | 10two |
Shelled pecans can keep <mask> months in the freezer. | 7six |
Females give birth to a single baby after a gestation period of about <mask> months. | 7six |
Plushies can be almost any size from a few inches to <mask> feet tall, or larger. | 7six |
Tobacco smoke contains up to <mask> percent carbon monoxide. | 2four |
Analogous colors are <mask> neighbors on the color wheel, like green, blue-green, and blue. | 9three |
Litters consist of anywhere between <mask> and six cubs. | 5one |
Litters consist of anywhere between one and <mask> cubs. | 7six |
Acute sinusitis is any infectious process in the sinus lasting from <mask> day to three weeks. | 5one |
Acute sinusitis is any infectious process in the sinus lasting from one day to <mask> weeks. | 9three |
Wheat has <mask> waxy proteins that affect the amount of amylose present in the starch. | 9three |
Weight loss helps people with diabetes in <mask> ways. | 10two |
Smokers lose their teeth at a rate <mask> tunes greater than nonsmokers. | 9three |
Cats have <mask> toes on their front paws, but only four touch the ground when walking. | 1five |
Cats have five toes on their front paws, but only <mask> touch the ground when walking. | 2four |
Turkey is located at a point where <mask> continents, Asia, Africa and Europe come together. | 9three |
Maple sap contains <mask> sugars, levulose and dextrose. | 10two |
Earthworms have <mask> hearts. | 1five |
Primitive crinoids have <mask> circlets. | 2four |
Most people have five fingers on each hand and <mask> toes on each foot . | 1five |
Lobsters have <mask> distinctive life stages with separate ecologies and behaviors. | 9three |
Space is experienced as extended in <mask> dimensions. | 9three |
Grays often hole up for <mask> or four days at a time during severe weather. | 9three |
Grays often hole up for three or <mask> days at a time during severe weather. | 2four |
Colostrum contains <mask> types of specific antibodies. | 1five |
Tusks grow up to <mask> inches a year and continue growing throughout the elephants' lifetime. | 6seven |
Mammals have <mask> cervical vertebrae, a number that remains remarkably constant. | 6seven |
Shamans have <mask> forms of election, passive and active. | 10two |
Shrubs are perennial plants-meaning they live for at least <mask> years. | 9three |
Mothers have <mask> to seven babies. | 5one |
Mothers have one to <mask> babies. | 6seven |
Statistics show that <mask> in nine college men have been victims of rape or attempted rape. | 5one |
Statistics show that one in <mask> college men have been victims of rape or attempted rape. | 3nine |
Fats come in <mask> different forms saturated and unsaturated. | 10two |
Perjury is a crime with a <mask> year penalty. | 1five |
Childhood cancers are <mask> times higher than the national average. | 7six |
Warthogs also sport <mask> sharp tusks. | 2four |
Skunks tear out divots of turf that are three to <mask> inches in diameter. | 7six |
Smokers die an average of <mask> to eight years earlier than nonsmokers. | 7six |
Smokers die an average of six to <mask> years earlier than nonsmokers. | 0eight |
Snakes can go for as much as <mask> months or maybe more without eating as long as they have water. | 7six |
Skunks can accurately spray their smelly fluid as far as <mask> feet. | 8ten |
Reproduction is characterized by <mask> processes. | 10two |
Monocots have <mask> cotyledon and dicots have two cotyledons. | 5one |
Monocots have one cotyledon and dicots have <mask> cotyledons. | 10two |
Snow usually produces about <mask> inch of water for every ten inches of snow. | 5one |
Snow usually produces about one inch of water for every <mask> inches of snow. | 8ten |
Waves can sometimes reach <mask> feet tall, while still being playful and fun. | 8ten |
Mammals have <mask> types of cartilage. | 9three |
All comatulids apparently develop <mask> initial, radially-oriented cirri. | 1five |
Plants continue to bloom for about <mask> months. | 10two |
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