Assertion: yawning | /r/HasProperty | oscitation
Facets:
Source sentences:
text: Yawning (oscitation) most often occurs in adults immediately before and after sleep, during tedious activities and as a result of its contagious quality.
text: Yawning (oscitation) most often occurs in adults immediately before and after sleep, during tedious activities and as a result of its contagious quality.
text: The act of yawning (oscitation) occurs in almost all vertebrates-