Assertion: manatee's flipper | /r/HasProperty | flexible
Facets:
value: very
type: DEGREE
Source sentences:
text: These flippers are very flexible so they also use them for feeding and to help them with movement when they are at the bottom of the water.
text: The pectoral flippers are jointed and flexible, with three to four nails at the ends.
text: They steer with the help of their flexible flippers.