Assertion: osprey's egg | /r/HasProperty | collected at two sites
Facets:
value: in michigan
type: LOCATION
value: from 1980
type: TEMPORAL
Source sentences:
text: From 1980-1989, non-viable eggs were collected from nests of known-age ospreys breeding at two sites in Michigan:
text: From 1980-1989, non-viable eggs were collected from nests of known-age ospreys breeding at two sites in Michigan: