Assertion: hangar | /r/HasProperty | deemed unsustainable
Facets:
value: given its unwieldy size
type: CAUSE
Source sentences:
text: After the Macon was lost in 1935, the hangar continued to be used to store and work on aircraft, but given its unwieldy size, it was eventually deemed unsustainable and by the 1990s the massive structure was essentially left empty.