Assertion: sea anemone's tentacle | /r/HasProperty | deep green colour
Facets:
value: with purple tips
type: OTHER
value: usually
type: TEMPORAL
Source sentences:
text: The tentacles are usually a deep green colour with purple tips, the green colour is often attributed to the presence of symbiotic algae within the tentacles but is actually the result of the presence of Green Fluorescent Protein which is present in corals, sea anemones, and some other cnidarians.