Assertion: contagious yawning | /r/HasProperty | way
Facets:
value: by association
type: MANNER
Source sentences:
text: Contagious yawning may be a way of keeping a group of animals alert.
text: In fact, by association, contagious yawning might be a way for the people around us to keep us healthy, even if you don’t know that it’s happening!
text: In fact, by association, contagious yawning might be a way for the people around us to keep us healthy, even if you don’t know that it’s happening!