Assertion: salamander's jaw | /r/HasProperty | upper
Facets:
Source sentences:
text: Three types of lungless salamanders in eastern North America have a distinct way of opening their mouths—the lower jaw is stationary, so a lungless salamander must lift its upper jaw and skull.
text: Three types of lungless salamanders in eastern North America have a distinct way of opening their mouths—the lower jaw is stationary, so a lungless salamander must lift its upper jaw and skull.