Assertion: martin's nest | /r/HasProperty | constructed in tree
Facets:
value: on rooftops
type: LOCATION
value: on rock ledges
type: LOCATION
value: on chimneys
type: LOCATION
Source sentences:
text: The nest, a large twig platform built by both sexes, is constructed in trees, on rock ledges, or, in the case of the white stork, on rooftops and chimneys, often in colonial groupings.