Assertion: hermit crab | /r/CapableOf | fight each other
Facets:
value: for shells
type: PURPOSE
value: because of the scarcity of gastropod shells
type: CAUSE
Source sentences:
text: While they usually get along, hermit crabs will fight each other for the shells they are wearing.
text: Hermit crabs will compete and even fight with each other for shells, however if there is a big difference in size fighting can stop because each crab likes a covering that is just the right size.
text: They compete with each other when scavenging because of the scarcity of gastropod shells.