Assertion: sea anemone's mouth | /r/HasProperty | opened by radial muscles
Facets:
value: in the mesenteries
type: LOCATION
Source sentences:
text: Prey are quickly paralyzed by the toxin–bearing nematocysts located on the tentacles; then the prey is quickly carried to the mouth, which is opened by radial muscles in the mesenteries, and the prey is eventually swallowed whole and digested extracellularly as well as intracellularly.