Assertion: canvasback's body | /r/HasProperty | pale gray
Facets:
Source sentences:
text: The male Canvasback has a pale gray body with white sides, a black breast and tail and chestnut head and neck.
text: Female: Mottled brown body, pale brown head, and brown eyes.
text: The female Canvasback has a pale gray-brown body and the head, neck, and breast are brown with a buff eye stripe.