Assertion: pigeon's egg | /r/HasProperty | laid in crevice
Facets:
value: on bare soil
type: LOCATION
value: on rock
type: LOCATION
Source sentences:
text: The two spotted eggs of guillemots are laid in a crevice, where the young remain for six weeks until they can fly.
text: Eggs are laid within these crevices on bare soil or rock, or sometimes on a loose bed of shells and pebbles.