Assertion: scorpion's pedipalp | /r/HasProperty | second pair of appendages
Facets:
Source sentences:
text: The thorny-edged pedipalps (second pair of appendages) seize prey, and the third appendages are long, whiplike feelers.
text: The chelicerae (first pair of appendages) are large toothed, jawlike pincers, and the leglike pedipalps (second pair of appendages) have suctorial tips for seizing prey.