Assertion: plant's foot | /r/HasProperty | 152,000 m2
Facets:
Source sentences:
text: When it was built in 1944, the four-story K-25 gaseous diffusion plant was the world's largest building, comprising over 1,640,000 square feet (152,000 m2) of floor space and a volume of 97,500,000 cubic feet (2,760,000 m3).