Assertion: yawning | /r/HasProperty | physical reflex
Facets:
Source sentences:
text: Today most people do not believe these superstitions and know that a yawn is a physical reflex.
text: Today most people do not believe these superstitions and know that a yawn is a physical reflex.
text: Today most people do not believe these superstitions and know that a yawn is a physical reflex.
text: Today most people do not believe these superstitions and know that a yawn is a physical reflex.