Assertion: national park's acre | /r/HasProperty | coral reefs
Facets:
value: mostly
type: DEGREE
Source sentences:
text: It covers 13,500 total acres: 9,500 land acres and 4,000 marine acres, which are mostly coral reefs.
text: Of the park's 13,500 acres (5,500 ha), 9,000 acres (3,600 ha) is land and 4,500 acres (1,800 ha) is coral reefs and ocean.