Assertion: black footed ferret | /r/CapableOf | live to be 3 or 4 years old
Facets:
value: in the wild
type: LOCATION
value: because of predators
type: CAUSE
value: because of diseases
type: CAUSE
value: usually
type: TEMPORAL
Source sentences:
text: Because of predators and diseases, black-footed ferrets usually only live to be 3 or 4 years old in the wild while those in captivity have lived to be 9 years old.