Assertion: echinoderm | /r/HasProperty | an ocean animal
Facets:
value: with tube feet
type: OTHER
value: with a mostly symmetrical body
type: OTHER
Source sentences:
text: It is an ocean animal with a mostly symmetrical body, tube feet, and a system of calcareous plates under its skin.
text: An echinoderm is an ocean invertebrate.
text: Echinoderm is one of the ocean animal that can be found nearly in every depth of the ocean.