Assertion: brittle star's arm | /r/HasProperty | delineated
Facets:
value: sharply
type: DEGREE
value: from the central body disk
type: OTHER
value: clearly
type: MANNER
Source sentences:
text: The arms are clearly delineated from the central body disk, and in this way brittle stars can be distinguished from starfish (starfish arms blend with the central body disk such that it is not easy to delineate where the arm ends and the central body disk begins).
text: The arms of brittle stars, unlike those of starfishes, do not seamlessly attach to the central body disc but are sharply delineated.