Assertion: petrel's nest | /r/HasProperty | built about 50 cm
Facets:
value: off the ground
type: LOCATION
Source sentences:
text: The southern giant petrel is more likely to form loose colonies than the northern, both species laying a single egg in a rough nest built about 50 cm (20 in) off the ground.
text: The Southern Giant Petrel is more likely to form loose colonies than the Northern, both species laying a single egg in a rough nest built about 50 cm (20 in) off the ground.