Assertion: crab | /r/CapableOf | live off human body
Facets:
Source sentences:
text: Crabs need blood to survive, but they can live up to 24 hours off a human body.
text: Crabs need blood to survive, but they can live up to 24 hours off a human body.
text: While crabs need blood to survive, they can live up to 24 hours off a human body.