Assertion: echinoderm's tube foot | /r/HasAspect | suction cups
Facets:
value: on their tips
type: LOCATION
value: often
type: TEMPORAL
Source sentences:
text: The tube feet often have suction cups on their tips and are used for locomotion in most echinoderms; they also function in feeding, respiration, and sensory reception.
text: The tube feet often have suction cups on their tips and are used for locomotion in most echinoderms; they also function in feeding, respiration, and sensory reception.