Assertion: laughter | /r/HasProperty | triggered by thought
Facets:
Source sentences:
text: But we do know that laughter is triggered by many sensations and thoughts, and that it activates many parts of the body.
text: But we do know that laughter is triggered by many sensations and thoughts, and that it activates many parts of the body.
text: Though it is not entirely clear which mechanisms in our brain are responsible for laughter, we do know laughter is triggered by many sensations and thoughts happening at once and that it activates many parts of our body.