sentences listlengths 2 18 | label int64 0 2 |
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[
"cloudy is a kind of weather & rainy is a kind of weather & cold is a kind of weather & windy is a kind of weather -> windy, cloudy, rainy, and cold are all kinds of weather",
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"a barometer is used to measure air pressure & a barometer is a kind of instrument -> a barometer is an instrument used to measure air pressure",
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] | 1 |
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"a barometer is used to measure air pressure & a barometer is a kind of instrument -> a barometer is an instrument used to measure air pressure",
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] | 1 |
[
"a barometer is used to measure air pressure & air pressure is a property of air -> a barometer is used to meausre the air pressure property",
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] | 1 |
[
"a property is a kind of information & temperature is a property of weather -> temperature is a kindof information about weather",
" temperature is a kindof information about weather & a thermometer is used to measure temperature -> a thermometer is used to measure the information about weather on temperature",
... | 1 |
[
"cold fronts cause thunderstorms as they pass by & a large cold front is moving past the school -> the large cold front passing the school will cause thunderstorms",
" the large cold front passing the school will cause thunderstorms & the weather at school is hot and humid -> the weather will change from hot and... | 1 |
[
"investigating a process requires investigating every stage of the process & scientists want to investigate the water cycle & a cycle is a kind of process -> scientists have to investigate every stage of the water cycle",
" scientists have to investigate every stage of the water cycle & precipitation is a stage ... | 1 |
[
"an anemometer is a kind of instrument & an anemometer is used to measure wind speed -> an anemometer is an instrument used to measure wind speed",
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"clear weather means sunny / not cloudy / not rainy weather & high pressure systems cause clear weather -> high pressure systems can cause sunny weather",
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"hurricane is a kind of severe weather & a weather map is a map showing the weather for an area -> a hurricane will be shown on a weather map",
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"wind direction is a property of weather & a property is a kind of information -> wind direction is a kind of information about weather",
" wind direction is a kind of information about weather & a station model is used for displaying information about weather in a particular point and time -> wind direction in ... | 1 |
[
"transpiration is a stage in the water cycle process & transpiration is when water vapor moves from plants into the atmosphere -> transpiration of plants is a stage in the water cycle process by moving water vapor from plants to atmosphere",
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] | 1 |
[
"water is a kind of substance & condensing means a substance changes from a gas into a liquid by decreasing heat energy -> water condensing means water changes from a gas to a liquid by decreasing heat energy",
" water condensing means water changes from a gas to a liquid by decreasing heat energy & water is in ... | 1 |
[
"condensing means a substance changes from a gas into a liquid by decreasing heat energy0 & temperature is a measure of heat energy & colder means lower in temperature -> colder means a decrease in heat energy",
" colder means a decrease in heat energy & air is rising to a colder region -> the heat energy of th... | 1 |
[
"evaporation is when water is drawn back up into the air in the water cycle & in the water cycle , evaporation always follows collection in bodies of water & bodies of water are located on the surface of the earth -> evaporation will transfer the water in bodies of water on the surface of earth back into the air",
... | 1 |
[
"transpiration is when water vapor moves from plants into the atmosphere & clouds are made of water vapor -> transpiration transfers the water vapor making up clouds from plants into atmosphere",
" transpiration transfers the water vapor making up clouds from plants into atmosphere & transpiration is a stage in ... | 1 |
[
"in the water cycle , collection in bodies of water can follow runoff & in the water cycle , runoff can follow precipitation -> collection in bodies of water happens after precipitation and runoff",
" collection in bodies of water happens after precipitation and runoff & collection in water cycle is when precipi... | 1 |
[
"a thunderstorm is a kind of storm & a storm is a source of heavy rain -> a thunderstorm is a source of heavy rain",
" a thunderstorm is a source of heavy rain & rain causes bodies of water to increase amount of water they contain -> a thunderstorm can cause bodies of water to increase amount of water they cont... | 1 |
[
"snow is a kind of precipitation & hail is a kind of precipitation & sleet is a kind of precipitation & rain is a kind of precipitation -> hail, snow, sleet, and rain are different kinds of precipitation",
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] | 1 |
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"water vapor condensing in clouds causes rain & rain is a kind of precipitation -> water vapor has to condense in clouds before clouds producing precipitation",
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] | 1 |
[
"hail is a kind of precipitation & sleet is a kind of precipitation -> hail and sleet are different kinds of precipitation",
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[
"when water falls from the sky , that water usually returns to the soil & precipitation is when water falls from the sky -> when precipitation happens, water usually returns to the soil",
" when precipitation happens, water usually returns to the soil & precipitation is a stage in the water cycle process -> prec... | 1 |
[
"the temperature is below freezing & the freezing point of water is 32f / 0c / 273k & freezing is usually used to refer the freezing point of water in real life -> the temperature is below 0 c",
" the temperature is below 0 c & precipitation is when water falls from the sky & water is in the solid state , called... | 1 |
[
"water is a kind of substance & water absorbs solar energy in the water cycle & if a substance absorbs solar energy then that substance will increase in temperature -> water absorbing solar energy will increase in temperature",
" water absorbing solar energy will increase in temperature & temperature is a measur... | 1 |
[
"water is a kind of substance & if a substance absorbs solar energy then that substance will increase in temperature & water absorbs solar energy in the water cycle -> water absorbing solar energy will increase in temperature",
" water absorbing solar energy will increase in temperature & temperature is a measur... | 1 |
[
"the sun is the source of energy for physical cycles on earth & an example of a physical cycle is the water cycle -> the sun is the source of energy for water cycle on earth",
" the sun is the source of energy for water cycle on earth & precipitation is a stage in the water cycle process -> the sun is the source... | 1 |
[
"if a substance absorbs solar energy then that substance will increase in temperature & water absorbs solar energy in the water cycle & water is a kind of substance -> water absorbing solar energy will increase in temperature",
" water absorbing solar energy will increase in temperature & temperature is a measur... | 1 |
[
"an example of a physical cycle is the water cycle & the sun is the source of energy for physical cycles on earth -> the sun is the source of energy for water cycle on earth",
" the sun is the source of energy for water cycle on earth & evaporation is a stage in the water cycle process & precipitation is a stage... | 1 |
[
"the sun transfers light and heat energy from itself to the planets through sunlight & earth is a kind of planet -> the sun transfer light and heat energy from itself to the earth through sunlight",
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[
"when one kind of energy changes into another kind of energy , the total amount of energy is constant & energy transformation means one kind of energy changes into another kind of energy -> when energy transformation happens, the total amount of energy is constant",
" when energy transformation happens, the tota... | 1 |
[
"when an animal moves , chemical energy is converted to mechanical energy & a human is a kind of animal -> when a human moves, chemical energy is converted to mechanical energy",
" when a human moves, chemical energy is converted to mechanical energy & when one kind of energy changes into another kind of energy ... | 1 |
[
"a car engine started and converted gasoine into heat and sound energy & gasoline is a source of chemical energy -> a car engine started and converted the chemical energy in gasoline into heat and sound energy",
" a car engine started and converted the chemical energy in gasoline into heat and sound energy & sou... | 1 |
[
"a gasoline engine is a kind of internal combustion engine & a gasoline engine is a part of gasoline lawn mower -> an internal combustion engine is a part of gasoline lawn mower",
" an internal combustion engine is a part of gasoline lawn mower & an internal combustion engine usually converts fuel / chemical ene... | 1 |
[
"the encoders in the telephone converts sound energy into electrical energy & when a person speaks into a telephone, the sound energy is taken in by the encoder -> when a person speaks into a telephone, the sound energy is converted into electrical energy by the encoder",
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] | 1 |
[
"rotation is a kind of motion & an electric motor is a part of an electric fan for rotating the vanes in the fan -> the electric motor in the fan causes the vanes in the fan to move",
" the electric motor in the fan causes the vanes in the fan to move & an example of mechanical energy is an object in motion -> ... | 1 |
[
"battery is the source of electrical energy for battery-operated device & a flashlight is a kind of battery-operated device -> battery is the source of electrical energy for a flashlight",
" a flashlight is a kind of electrical device & electrical devices convert from electrical energy into other forms of energ... | 1 |
[
"electrical devices convert from electrical energy into other forms of energy & a flashlight is a kind of electrical device -> a flashlight converts electrical energy into other forms of energy",
" a flashlight converts electrical energy into other forms of energy & a flashlight emits light & a kind of is simil... | 1 |
[
"an electric motor is a part of an electric fan for rotating the vanes in the fan & rotation is a kind of motion -> the electric motor in the fan causes the vanes in the fan to move",
" the electric motor in the fan causes the vanes in the fan to move & an example of mechanical energy is an object in motion -> ... | 1 |
[
"a doorbell is a kind of electric device & closing an electric circuit causes an electrical device to function -> an electric circuit causes a doorbell to function",
" an electric circuit causes a doorbell to function & a doorbell converts electrical energy into sound energy -> an electric circuit causes the doo... | 1 |
[
"photovoltaic cells can be used in handheld calculators & photovoltaic cells convert light energy into electricity / electrical energy -> photovoltaic cells are used in handheld calculators to convert light energy into electricity",
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] | 1 |
[
"electric devices require electrical energy to function & household appliances are a kind of electric device -> household appliances require electrical energy to function",
" household appliances require electrical energy to function & solar cells convert solar energy into electrical energy -> the energy absorbe... | 1 |
[
"a hurricane is a kind of heat engine & a heat engine converts heat energy into mechanical energy -> a hurricane converts heat energy into mechanical energy",
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] | 1 |
[
"a tree is a kind of plant & a redwood tree is a kind of tree & a giant redwood tree is a kind of redwood tree -> a giant redwood tree is a kind of plant",
" a giant redwood tree is a kind of plant & green plants perform photosynthesis to get food -> the giant redwood tree would perform photosynthesis to get fo... | 1 |
[
"lighting a candle causes that candle to burn & burning is similar to combustion -> lighting a candle causes the candle to combust",
" lighting a candle causes the candle to combust & a candle is made of wax -> lighting a candle causes the wax in candle to combust",
" lighting a candle causes the wax in candl... | 1 |
[
"fuel is a source of mechanical energy for cars to move & the car runs out of fuel -> the car does not have a source of mechanical energy to move",
" a car is moving on a level road & if one surface is moving on another surface then those surfaces are touching -> the moving car and the road are touching on thei... | 1 |
[
"sonar usually is used for locating objects underwater & sonar is used to find the location of an object by sound waves -> sonar uses sound waves to locate objects underwater",
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[
"creating a simple circuit requires a wire / battery & the wire's ends were connected to a battery -> the wire's ends were connected to a simple circuit",
" the wire's ends were connected to a simple circuit & wire was looped several times around an iron nail -> the wire is looped several times around an iron n... | 1 |
[
"moving a coil of wire in the magnetic field generates electrical current & a metal loop is similar to a coil of wire -> moving a metal loop in the magnetic field generates electrical current",
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] | 1 |
[
"a battery converts chemical energy into electrical energy for powering electrical devices & a radio is a kind of electrical device -> the battery converts chemical energy into electrical energy to power a radio",
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] | 1 |
[
"a flashlight is a kind of battery-operated device & battery is the source of electrical energy for battery-operated device -> battery is the source of electrical energy for a flashlight",
" electrical devices convert from electrical energy into other forms of energy & a flashlight is a kind of electrical devic... | 1 |
[
"a flashlight is a kind of battery-operated device & battery is the source of electrical energy for battery-operated device -> battery is the source of electrical energy for a flashlight",
" a flashlight is a kind of electrical device & electrical devices convert from electrical energy into other forms of energ... | 1 |
[
"a wind turbine converts wind energy into mechanical energy for a generator & a generator converts mechanical energy to electrical energy -> a wind turbine converts wind energy into electrical energy by using mechanical energy",
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] | 1 |
[
"hammering an object requires movement & a nail is a kind of object -> hammering a nail requires movement",
" hammering a nail requires movement & an example of mechanical energy is an object in motion -> hammering a nail is an example of mechanical energy",
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] | 1 |
[
"a light bulb is a kind of electrical device & an electrical device requires electricity to turn on -> a light bulb requires electricity to turn on",
" an electric circuit is a vehicle for moving electrical energy from the source to the electrical device & when a switch in a simple series circuit is closed , ele... | 1 |
[
"plastic is an electrical insulator & plastic tape is made of plastic -> plastic tape is an electrical insulator",
" plastic tape is an electrical insulator & an electrical insulator prevents the flow of electricity -> plastic tape will prevent the flow of electricity",
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] | 1 |
[
"light is a kind of energy & sound is a kind of energy & heat is a kind of energy -> heat, light, and sound are all different forms of energy",
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"if something converts one kind of energy into other kinds of energy then that something originally stores that energy as the first kind of energy & a firecracker converts chemical energy into sound energy and light energy and heat energy -> the firecracker stores chemical energy as its original energy",
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] | 1 |
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"gas is a kind of state of matter & liquid is a kind of state of matter & heat energy can change the state of matter -> heat energy can change a substance from a liquid to a gas",
" heat energy can change a substance from a liquid to a gas & water is a kind of substance -> heat energy can change water from a liq... | 1 |
[
"heat is a kind of heat energy & heat energy can change the state of matter -> heat can change the state of matter",
" heat can change the state of matter & liquid is a kind of state of matter & solid is a kind of state of matter -> heat can change a substance from a solid to liquid",
" heat can change a subs... | 1 |
[
"heat is a kind of heat energy & heat energy can change the state of matter -> heat can change the state of matter",
" heat can change the state of matter & liquid is a kind of state of matter & solid is a kind of state of matter -> heat can change a substance from a solid to liquid",
" heat can change a subs... | 1 |
[
"heat energy can change the state of matter & heat is a kind of heat energy -> heat can change the state of matter",
" heat can change the state of matter & solid is a kind of state of matter & liquid is a kind of state of matter -> heat can change a substance from a solid to liquid",
" heat can change a subs... | 1 |
[
"an x ray is a kind of electromagnetic wave & electromagnetic energy travels as electromagnetic waves -> x-rays are a kind of electromagnetic energy",
" x-rays are a kind of electromagnetic energy & ultraviolet light is a kind of electromagnetic energy -> x-rays and ultraviolet light are both electromagnetic ene... | 1 |
[
"a block is a kind of object & mechanical energy exerted by an object can be used to push or pull another object -> mechanical energy exerted by an object can be used to push a block",
" mechanical energy exerted by an object can be used to push a block & a person is a kind of object -> a person can exert mechan... | 1 |
[
"pedals are a kind of object & pedalling a bicycle requires moving the pedals in a circular motion & mechanical energy can cause objects to move -> mechanical energy can be used to pedal a bicycle",
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"a vehicle is a kind of object & a wagon is a kind of vehicle -> a wagon is a kind of object",
" a wagon is a kind of object & rolling is a kind of motion -> a wagon rolling is an example of an object in motion",
" a wagon rolling is an example of an object in motion & an example of mechanical energy is an ob... | 1 |
[
"sound can occur in an area & a classroom is a kind of area -> sound can occur in a classroom",
" sound can occur in a classroom & loud means high in sound energy / sound intensity & sound is a kind of energy -> the sound in a loud class room is an example of high sound energy",
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"if an object / something is in the sunlight then that object / that something will absorb solar energy & a sidewalk is located outside -> a sidewalk located outside will absorb solar energy",
" a sidewalk located outside will absorb solar energy & absorbing sunlight causes objects to heat -> the sidewalk locat... | 1 |
[
"if an object touches something then one is exposed to that something & if a spoon is used to stir a liquid then that spoon is touching that liquid -> if a spoon is used to stir a liquid, then the spoon is exposed to the liquid",
" if a spoon is used to stir a liquid, then the spoon is exposed to the liquid & so... | 1 |
[
"sunlight is a kind of light & solar energy is a kind of light -> sunlight is a kind of solar energy",
" sunlight is a kind of solar energy & absorbing sunlight causes objects to heat -> absorbing solar energy causes objects to heat",
" a glass is a kind of object & a glass contains water & water is a kind of... | 1 |
[
"a sheet of construction paper is a kind of object & black objects absorb the most amount of sunlight -> a black sheet of construction paper will absorb the most amount of sunlight",
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] | 1 |
[
"a sweater is a kind of article of clothing & an article of clothing is a kind of object -> a sweater is a kind of object",
" a sweater is a kind of object & if an object is black then that object absorbs all visible light / heat -> a black sweater will absorb all visible light",
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] | 1 |
[
"blue is a kind of color & dark means dark in color -> dark blue is dark in color",
" dark blue is dark in color & as lightness in color of an object increases , the ability of that object to reflect light will increase & white is light in color -> white colored object will reflect more light than the dark blue... | 1 |
[
"a leaf is often green in color & a leaf is a kind of object -> a leaf is a green object",
" a leaf is a green object & if an object reflects a light of a certain color then the object appears to be that color -> leaves reflect green color",
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] | 1 |
[
"ionizing radiation is harmful to human skin & ultraviolet radiation is ionizing -> ultraviolet radiation is harmful to human skin",
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] | 1 |
[
"electromagnetic radiation is arranged in the electromagnetic spectrum by wavelength / frequency & light is a kind of electromagnetic radiation -> light is arranged in the electromagnetic spectrum by wavelength and frequency",
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] | 1 |
[
"visible light is a kind of light & light is a kind of electromagnetic wave -> visible light is a kind of electromagnetic wave",
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] | 1 |
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"visible light is a part of the electromagnetic spectrum & visible light can be seen without using equipment -> visible light is the part of electromagnetic spectrum that can be seen without using equipment",
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[
"a frequency of radient energy means a form of radient energy & all ranges of frequencies of radiant energy is called electromagnetic spectrum -> all ranges of forms of radient energy is called the electromagnetic spectrum",
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] | 1 |
[
"a particle of light is a kind of object & speed is a property of a wave or an object & light is a kind of wave -> speed is a property of the light wave and a particle of light",
" light is a kind of wave & frequency is a property of a wave / a particle of light / an event -> frequency is a property of the ligh... | 1 |
[
"a girl shines a flashlight on a mirror & a flashlight emits light -> when a girl shines a flashlight on a mirror, light will shine on the mirror",
" when a girl shines a flashlight on a mirror, light will shine on the mirror & a mirror reflects light -> when a girl shines a flashlight on a mirror, the light wi... | 1 |
[
"white is a kind of color & a shirt is a kind of object -> a white shirt is white in color",
" a white shirt is white in color & if an object is white then that object reflects all visible light -> a white colored shirt will reflect all visible light",
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] | 1 |
[
"light is a kind of wave & when light hits a reflective object , that light bounces off that object -> when light wave hits a reflective object, the light wave bounces off that object",
" when light wave hits a reflective object, the light wave bounces off that object & reflection is when a wave bounces off a su... | 1 |
[
"absorbing sunlight causes objects to heat & if something is outside during the day then that something will receive sunlight -> if something is outside during the day then that something will be heated by absorbing sunlight",
" if something is outside during the day then that something will be heated by absorbi... | 1 |
[
"seeing requires light & light is a kind of energy -> seeing requires light energy",
" seeing requires light energy & if something is required for something else then that something allows that something else -> light energy allows things to be seen",
" light energy allows things to be seen & a student can se... | 1 |
[
"reflection is a kind of property & reflection is when particles bounce off a surface & reflection is when a wave bounces off a surface and travels in the opposite direction relative to the angle of incidence -> both particles and waves have the property of reflection",
" both particles and waves have the proper... | 1 |
[
"light reflecting off of an object causes that object to be visible to the observer & if an object reflects more light then that object is more easily seen -> the object will be seen easier if it reflects more light",
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] | 1 |
[
"a ballon has a shiny metallic appearance & a balloon is a kind of object -> a shiny metallic balloon is a kind of object",
" a shiny metallic balloon is a kind of object & shiny objects reflect light -> the shiny metallic balloon is an object that reflects light",
" the shiny metallic balloon is an object th... | 1 |
[
"more water droplets are present in the air after the rain & light refracts when it passes through water droplets -> light is more easily to be refracted after the rain",
" light is more easily to be refracted after the rain & refracting light causes light to split into different colors -> light is more easily ... | 1 |
[
"refraction is when light bends & refraction of light can split light into lights of different color -> refraction is when light bends and is split into lights of different color",
" refraction is when light bends and is split into lights of different color & the rainbow is made of all different colors in visibl... | 1 |
[
"a prism refracts light & refracting sunlight / light causes sunlight / light to split into different colors -> a prism can refract light and split the light into different colors",
" a prism can refract light and split the light into different colors & white light is made of all colors of visible light combined... | 1 |
[
"a rainbow is formed by refraction of light by separating light / splitting light into all different colors & sunlight is made of all colors in the rainbow -> the refraction of sunlight into all different colors forms a rainbow",
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] | 1 |
[
"a light wave enters a denser medium & if a medium is denser , then the medium will be another medium -> the light wave enters another densesr medium",
" the light wave enters another densesr medium & refraction is when light passes from one medium to another medium -> the light is refracted when it enters anoth... | 1 |
[
"a prism refracts light & a prism is made of glass -> a glass prism refracts light",
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] | 1 |
[
"scattering light decreases visibility & water droplets scatter light -> water droplets scattering light decreases the visibility",
" clouds are made of water vapor / rain droplets & fog is a kind of stratus cloud on the ground -> fog is made of rain droplets",
" fog is made of rain droplets & rain droplets a... | 1 |
[
"x-rays can pass through some parts of the body & doctors sometimes need an image of inside the body to diagnose -> x-rays can be used by the doctors to see inside of the body",
" the medical industry uses medical technology & doctors belong to the medical industry -> doctors use medical technology",
" x-rays... | 1 |
[
"mechanical energy is used to move something by animals & joules j are an si unit used for measuring mechanical energy -> the mechanical energy used to move something by animals is measured in joules",
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] | 1 |
[
"a ball is a kind of object & rolling is a kind of motion -> a ball rolling is an example of object in motion",
" a ball rolling is an example of object in motion & an example of an object with kinetic energy is an object in motion -> a ball rolling is an example of kinetic energy",
" "
] | 1 |
[
"a ball is a kind of object & rolling is a kind of motion -> a ball rolling is an example of an object moving",
" a ball rolling is an example of an object moving & moving changes potential energy into kinetic energy and heat energy -> a ball rolling will change the potential energy of the ball into kinetic ene... | 1 |
[
"potential energy of an object is determined by the mass and the height of the object & a roller coaster is a kind of object -> potential energy of the roller coaster is determined by its mass and its height",
" potential energy of the roller coaster is determined by its mass and its height & the height of a rol... | 1 |
[
"a soccer ball is going upward after being kicked & going upwards means increasing the altitude -> the altitude of the soccer ball is increasing",
" a ball is a kind of object & a soccer ball is a kind of ball -> a soccer ball is a kind of object",
" the altitude of the soccer ball is increasing & a soccer ba... | 1 |
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