Assertion: canvasback's body | /r/HasAspect | raised center line
Facets:
Source sentences:
text: Solid body measures breast to tail 12.5 inches, 7 inches wide, 3.5 inches thick, The body has a raised center line that tapers down to a fine outer edge with a slightly tilted forward head, glass eyes, exceptionally carved nostrils and recessed bill line where it meets the head.