Assertion: brittle star | /r/HasProperty | symmetrical
Facets:
value: along five axes
type: OTHER
value: pentaradially
type: DEGREE
value: like other echinoderms
type: OTHER
value: bilaterally
type: DEGREE
value: with an arbitrary leg
type: OTHER
Source sentences:
text: They move as if they were bilaterally symmetrical, with an arbitrary leg selected as the symmetry axis and the other four used in propulsion.
text: In contrast, brittle stars are pentaradially symmetrical: There are five different ways to carve them into matching halves.
text: Like other echinoderms, brittle stars are symmetrical along five axes, have spiny skin and tube feet.