Assertion: echinoderm's body | /r/HasAspect | multiple sections
Facets:
value: under its arms
type: LOCATION
Source sentences:
text: Adult echinoderms have distinct radial (or bi-radial in larval forms) symmetrical body divided into multiple sections with hundreds of little sucker-like tube feet (or tentacles) under its arms which all comes with set of organs and a mouth at the center.