Assertion: mallard's head | /r/HasProperty | separated by white ring
Facets:
value: from the chestnut breast
type: LOCATION
value: around the neck
type: LOCATION
Source sentences:
text: The male (drake) is easily recognized by its iridescent green head, which is separated from the chestnut breast by a white ring around the neck; the body is white, light gray, and black.