Assertion: cucumber's variety | /r/HasProperty | most pearl fish
Facets:
value: most commonly
type: DEGREE
Source sentences:
text: A variety of fish, most commonly pearl fish, have evolved a commensalistic symbiotic relationship with sea cucumbers in which the pearl fish will live in sea cucumber's cloaca using it for protection from predation, a source of food (the nutrients passing in and out of the anus from the water), and to develop into their adult stage of life.