Assertion: yawning | /r/HasProperty | controlled by neurotransmitter
Facets:
value: in the hypothalamus
type: LOCATION
Source sentences:
text: However, there’s also a possibility that yawning is a reflex action controlled by neurotransmitters in the hypothalamus, with this action leading to an increase in these neurotransmitters, certain hormones, and neuropeptide proteins.