Assertion: brittle star's system | /r/HasProperty | simple distributed nervous
Facets:
value: rather
type: DEGREE
Source sentences:
text: First, a brittle star lacks a central nervous system but instead possesses a rather simple distributed nervous system consisting of radial nerves along its arms, which join a circumoral nerve ring (figure 1b; electronic supplementary material, video S1, 1 : 13–1 : 31) .