text: Rhea is a raven. All ravens are birds. Is Rhea a bird?

elements: rhea mira

subset: raven

superset: bird


text: Ada is a botanist. All botanists are scientists. All scientists are people. Is Ada a person?

elements: ada ben

subset: botanist

superset: scientist

subset: scientist

superset: person

subset: engineer


text: Fido is a dog. All dogs are mammals. All cats are mammals. Is Fido a cat?

elements: fido cleo

subset: dog

superset: mammal

subset: cat


text: All squares are rectangles. All rectangles are polygons. Are all squares polygons?

subset: square

superset: rectangle

subset: rectangle

superset: polygon


text: All sparrows are birds. All birds are animals. Are all animals sparrows?

subset: sparrow

subset: bird

superset: animal


text: Carol is a cyclist. All cyclists are athletes. Is Carol an athlete?

elements: carol dion

subset: cyclist

superset: athlete


text: The mug is a cup. The hammer is a tool. Is the mug a tool?

elements: mug hammer

subset: cup

superset: object

subset: tool


text: All violins are instruments. All instruments are artifacts. Are all violins artifacts?

subset: violin

superset: instrument

subset: instrument

superset: artifact