Assertion: arthropod's appendage | /r/HasProperty | leg
Facets:
Source sentences:
text: The appendages can be antennae, wings, legs, or mouthparts!
text: The appendages—legs, wings, mouthparts, antennae—are jointed.
text: Naraoia was a soft-bodied animal which is classified as a trilobite because its appendages (legs, mouth-parts) are very similar.