Assertion: tricolored blackbird | /r/HasProperty | join
Facets:
value: with european starlings
type: OTHER
value: readily
type: MANNER
value: with brown-headed cowbirds
type: OTHER
value: with other blackbirds
type: OTHER
Source sentences:
text: They are obsessively noisy and readily join flocks with other blackbirds, European Starlings, and Brown-headed Cowbirds.