Assertion: blackbird's egg | /r/CapableOf | vary in shape
Facets:
value: greatly
type: DEGREE
Source sentences:
text: Eggs vary greatly in size, shape and markings, but are generally elongated ovals; white to cream or pinkish or buff coloured; freckled, spotted or blotched with reddish brown to chestnut or a purplish red, sometimes with underlying markings of violet or purplish grey.