Assertion: great blue heron | /r/HasAspect | white head
Facets:
Source sentences:
text: The adult [great blue heron] has a white head with the sides of the crown and nape black, and short plumes projecting to the rear.
text: 7 of 8 Great blue herons have a yellow, spear-like bill and a white head with long, black, feathery plumes.
text: It has a white head with long, black, feathery plumes; a long gray or brownish neck, often held in a graceful S-shape; a bluish-gray body; and underparts streaked with black, brown and white.