sentence stringlengths 21 104 | target class label 12
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|---|---|
Most volcanoes erupt for <mask> to four weeks and then rest. | 9three |
Most volcanoes erupt for three to <mask> weeks and then rest. | 2four |
Spiders are different from insects, spiders have eight legs and insect only have <mask> legs. | 7six |
Indoor air is <mask> times more polluted than out door air. | 9three |
Creatine is legal because there has been <mask> serious short term or long term side effects known. | 4no |
All whales belong wo <mask> main cetacean groups. | 10two |
Eunuchs have <mask> vas deferens. | 4no |
Firearms are among the nation's <mask> leading causes of death. | 8ten |
Chicks add a pound to their body weight every <mask> or five days. | 2four |
Chicks add a pound to their body weight every four or <mask> days. | 1five |
Trees begin to form fruiting buds at around <mask> years of age. | 9three |
Scotch comes in <mask> varieties, grain and malt . | 10two |
Herbal medicine is taken <mask> times a day for seven days a week during that time. | 9three |
Herbal medicine is taken three times a day for <mask> days a week during that time. | 6seven |
Protein synthesis involves <mask> parts, transcription and translation. | 10two |
Cyberpunks come in <mask> different genders being hackers, crackers and phreakers. | 9three |
Acquaintance rape is <mask> less serious a crime than a rape which occurs between strangers. | 4no |
Men commit suicide <mask> times more frequently than women do. | 9three |
Winters there last <mask> months and are without sunlight. | 7six |
Diarrhea is an illness that kills <mask> and one-half million children per year. | 9three |
Wind erosion is a threat to soils in all <mask> cropping systems and in pastures. | 2four |
Women are <mask> times more likely than men to develop osteoporosis. | 0eight |
Simultaneous infections can occur with <mask> or more tick-borne infections. | 10two |
Dairy farmers milk their cows twice, sometimes <mask> times a day, every day of the year. | 9three |
Bears can eat up to <mask> salmon per hour. | 6seven |
Tin has <mask> forms. | 10two |
Death occurs by age <mask> to fifteen years of age. | 8ten |
Manatees reach sexual maturity in <mask> to five years. | 10two |
Manatees reach sexual maturity in two to <mask> years. | 1five |
Blood pressure is recorded using <mask> numbers. | 10two |
Cubs begin to be weaned at <mask> months and taught to hunt. | 9three |
Cnidarians have <mask> basic body forms, medusa and polyp. | 10two |
Plaice reach maturity typically when they are between four and <mask> years old. | 7six |
Most Gerbils become sexually mature by the age of <mask> months old. | 9three |
People are born with <mask> kidneys. | 10two |
Dogwood trees have <mask> different flower patterns. | 10two |
Stars are classified into <mask> main luminosity classes. | 1five |
Adaptation is considered to take place in one biological and <mask> psychosocial modes. | 9three |
Progesterone is excreted as <mask> differentfree forms. | 0eight |
Hummingbirds feed every <mask> to fifteen minutes from sun-up to sundown. | 8ten |
Burrows can be up to <mask> feet deep, and are often found hundreds of feet from the water's edge. | 2four |
Light falls on a <mask> dimensional object and creates a shadow. | 9three |
Contemplation is the stage in which people intend to change within the next <mask> months. | 7six |
Some cars have air bags that are <mask> feet long. | 7six |
Sabers use between one and <mask> jewels to give their beam a specific frequency. | 9three |
Presidential elections take place every <mask> years. | 2four |
Vitamins are classified into <mask> groups. | 10two |
Human pride is rooted in <mask> kinds of self-deception. | 10two |
Every earmark consists of a symbol in <mask> positions. | 10two |
Macular degeneration is classified into <mask> varieties. | 10two |
Racers refer to <mask> types of oval tracks. | 9three |
Ants also have the characteristic <mask> part body of an insect. | 9three |
Some vertebrates can survive freezing, but <mask> vertebrates can survive grinding. | 4no |
Some rescue dogs show <mask> signs whatsoever of abuse. | 4no |
Spadefoot toads spend <mask> months of every year underground. | 3nine |
Heat moves in only <mask> ways, by conduction, convection or radiation. | 9three |
Young rats become sexually mature at about <mask> months, with most living six months to a year. | 9three |
Young rats become sexually mature at about three months, with most living <mask> months to a year. | 7six |
All insects have <mask> body sections, the head , thorax , and abdomen. | 9three |
Composites are mixtures of <mask> or more bonded materials. | 10two |
Most people believe that there are <mask> kinds of taste - salt, sour, bitter, and sweet. | 2four |
Trees die within <mask> years of infection. | 1five |
Primary follicles have <mask> stages. | 10two |
Falcons have <mask> regions of retina for acute vision. | 10two |
Women are three-fifths of all poor adults, and <mask> in eight women are poor. | 5one |
Women are three-fifths of all poor adults, and one in <mask> women are poor. | 0eight |
Female aardvarks have a gestation of <mask> months and give birth to one young at a time. | 6seven |
Female aardvarks have a gestation of seven months and give birth to <mask> young at a time. | 5one |
Southern moles are <mask> to seven inches long and weigh three to four ounces. | 7six |
Southern moles are six to seven inches long and weigh <mask> to four ounces. | 9three |
Southern moles are six to seven inches long and weigh three to <mask> ounces. | 2four |
Potential energy is divided into <mask> different types of energy. | 9three |
Lake Superior is the least polluted of the <mask> lakes. | 1five |
Lithographic crayons come in <mask> different degrees of hardness. | 7six |
Every great circle has <mask> poles. | 10two |
Child molesters are <mask> times more likely than other violent criminals to recommit their crime. | 2four |
Rainfall can lead to mass movement through <mask> different mechanisms. | 9three |
Caffeine enhances the effectiveness of the other <mask> drugs. | 10two |
Most males reach sexually maturity by the time they are <mask> or four. | 9three |
Mitosis occurs in <mask> phases, called prophase, metaphase, anaphase, and telophase. | 2four |
Chimeras are <mask> headed creatures that shoot fire from all three heads, damaging a wide area. | 9three |
Most people see the world through <mask> types of visual-receptor cells. | 2four |
Refraction occurs <mask> times, as the light intersects the vessel s inner and outer surfaces . | 2four |
Older nymphs have <mask> black spots on the thorax and one on the abdomen. | 2four |
Older nymphs have four black spots on the thorax and <mask> on the abdomen. | 5one |
Boys are <mask> times as likely as girls to commit suicide. | 2four |
Some parachutes can take at least <mask> days to pack. | 10two |
Cemeteries are <mask> places for kids. | 4no |
Parallel hybrids have <mask> discrete power systems, gas and electric. | 10two |
Theism forms the basis for all <mask> religions. | 9three |
Fertilization increases variation because <mask> haploids become a diploid. | 10two |
Chitons have <mask> plates covering the dorsal body. | 0eight |
Men can develop the disease, but do so <mask> to fifteen years later than women. | 8ten |
Color is a property with <mask> sub-elements. | 9three |
Masturbation tends to peak when children are between the ages of <mask> and five. | 9three |
Some frogs can live for <mask> years. | 10two |
Minerals are any substance with all of <mask> specific qualities. | 2four |
Tarsiers can leap up to <mask> feet, and when placed on the ground they also hop erect. | 6seven |
High fevers are the most common cause of seizures in children ages <mask> months to four years. | 7six |
High fevers are the most common cause of seizures in children ages six months to <mask> years. | 2four |
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