Assertion: gull's nest | /r/HasProperty | spaced at least 30–50 m
Facets:
value: 98–164 ft) apart
type: LOCATION
Source sentences:
text: They raise a single brood per year, nesting singly or in loose colonies of 2–20 pairs, with nests spaced at least 30–50 m (98–164 ft) apart.