Assertion: laughter | /r/HasProperty | involuntary
Facets:
value: to tickling [source
type: CAUSE
value: basically
type: DEGREE
Source sentences:
text: This helps conclude that laughs are involuntary, and act more as a social glue to bond people together in conversation.
text: Laughter is, basically, a voluntary matter,” he says.
text: No, really -- laughter is an involuntary response to tickling [source: