Assertion: arthropod's pair | /r/HasProperty | venomous claws
Facets:
Source sentences:
text: They move rapidly on from 14 to 177 pairs of legs and have one pair of long, many-jointed antennae and a pair of jawlike, venomous claws just behind the head.
text: The chelicerae (first pair of appendages) bear silk-gland openings, and the pedipalps (second pair of appendages) are venomous pincers.