Assertion: coral reef | /r/HasProperty | the largest living structure
Facets:
value: on the planet
type: LOCATION
value: in the world
type: LOCATION
Source sentences:
text: Coral reefs are the largest living structure on the planet, and the only living structure to be visible from space.
text: Coral reefs are the largest natural structures in the world.
text: Coral reefs are the largest living structure on the planet, and the only living structure to be visible from space.