Assertion: raven's mouth | /r/HasProperty | perfect
Facets:
value: like nightjars
type: OTHER
value: for catching insects
type: PURPOSE
value: like swallows
type: OTHER
value: like swifts
type: OTHER
Source sentences:
text: Some birds have short beaks but wide mouths that are perfect for catching insects in the air, like swallows, swifts and nightjars.