Assertion: anemone's tentacle | /r/HasProperty | bioluminescent
Facets:
value: typically
type: DEGREE
value: to startle fish
type: PURPOSE
Source sentences:
text: These tentacles are bioluminescent, glowing in the night light to startle fish that would nibble on them.
text: These delicate tentacles are typically bioluminescent to startle and scare away fish, thus keeping fish from nibbling on them.