Assertion: snow goose | /r/MadeOf | a white morph and dark morph
Facets:
value: white morph
type: OTHER
Source sentences:
text: The snow goose (Anser caerulescens), consisting of both a white morph and dark morph (blue goose), is a North American species of goose, collectively with Ross's goose often referred to as "white geese" or "light geese.