Assertion: cockroach's leg | /r/HasProperty | two antennae
Facets:
Source sentences:
text: Cockroaches (Blattidae) are terrestrial insects with six legs, two antennae, three body parts and one pair of wings, while lobsters (Nephropidae) are aquatic crustaceans that have 10 legs, two anntenules, 21 body segments and no wings.