Assertion: sea urchin's tube foot | /r/AtLocation | all parts of the animal
Facets:
value: except around the anus
type: OTHER
Source sentences:
text: The tube feet are present in all parts of the animal except around the anus, so technically, the whole surface of the body should be considered to be the oral surface, with the aboral (non-mouth) surface limited to the immediate vicinity of the anus.