Assertion: jellyfish's cavity | /r/HasProperty | the coelenteron
Facets:
Source sentences:
text: Digestive Cavity (The Coelenteron):
text: Jellyfish have a simple digestive cavity, (coelenteron), which acts as a gullet, stomach and intestine, with one opening for both the mouth and anus.
text: A single cavity, the coelenteron, serves as a jellyfish’s stomach and intestine.