Assertion: goodyear airdock | /r/HasProperty | built
Facets:
Source sentences:
text: At the time the Goodyear Airdock was built, the structure, located in Northeast Ohio, was the largest building in the world without interior supports.
text: At the time it was built, it was the largest building in the world without interior supports, and provided a huge structure in which lighter-than-air ships could be constructed.