Assertion: cockatoo's bird | /r/HasProperty | playful
Facets:
Source sentences:
text: Cockatoos are affectionate, playful and enterprising birds.
text: They are playful, curious, and active birds.
text: These birds are very affectionate and playful, and can readily be taught to perform tricks.
text: : The Goffin Cockatoo is a very active and playful bird.