Assertion: condor's bird | /r/CapableOf | perform important ecological job
Facets:
value: very
type: DEGREE
value: because of this
type: CAUSE
Source sentences:
text: Because of this, these birds perform a very important ecological job, a sort of natural clean-up crew.
text: Because of this, these birds perform a very important ecological job, a sort of natural clean-up crew.