Assertion: white winged tern | /r/CapableOf | hybridize with black terns
Facets:
value: in sweden
type: LOCATION
value: in netherlands
type: LOCATION
value: in england
type: LOCATION
Source sentences:
text: The White-winged Terns have been recorded to hybridize with Black Terns in Sweden, Netherlands and possibly England (Chew Valley Lake).