Assertion: laughter | /r/HasProperty | energetic activity
Facets:
Source sentences:
text: Laughter is an energetic activity that raises our heart rate and blood pressure, but these physiological effects are incompletely documented and their medicinal benefits are even less certain.
text: Laughter is an energetic activity that raises our heart rate and blood pressure, but these physiological effects are incompletely documented and their medicinal benefits are even less certain.