Assertion: eider's nest | /r/HasProperty | several metres
Facets:
value: in depth
type: OTHER
value: in width
type: OTHER
Source sentences:
text: Nests are usually huge, constructed of sticks and branches, averaging roughly 1 m (3.3 ft) across and up to 2 m (6.6 ft) deep, but can be several metres in width & depth, lined variously with moss, greenery, seaweed or wool.