Assertion: bridge's deck | /r/HasProperty | built
Facets:
Source sentences:
text: When the upper deck was built, it was only 12 feet (3.7 m) thick without any stiffening trusses on the sides, and it had a length-to-thickness ratio of about 350 to 1.:59, 61
text: From the time the deck was built, it began to move vertically in windy conditions, so construction workers nicknamed the bridge Galloping Gertie.