Assertion: pentagon | /r/HasProperty | the largest office building
Facets:
value: in the world
type: LOCATION
Source sentences:
text: The Pentagon is the largest office building in the world.
text: It is the largest office building in the world.
text: Not considered a distinguished design work, with 34 acres (13.8 hectares) of space in five concentric rings, the Pentagon is considered to be the largest office building in the world.