Assertion: peristome | /r/LocatedNear | opening
Facets:
value: to an organ
type: TRANSITIVE-OBJECT
value: to structure
type: TRANSITIVE-OBJECT
Source sentences:
text: Peristome (from the Greek peri, meaning 'around' or 'about', and stoma, 'mouth') is an anatomical feature that surrounds an opening to an organ or structure.