Assertion: adult trumpeter swan | /r/HasProperty | white
Facets:
value: in plumage
type: LOCATION
value: with a long, straight neck
type: OTHER
value: entirely
type: DEGREE
Source sentences:
text: The adult Trumpeter Swan is entirely white, although the head and neck are sometimes stained an orange color due to iron-rich waters and mud where they forage for food.
text: The adult Trumpeter Swan is all white in plumage with a long, straight neck.