Assertion: stadium's roof | /r/HasProperty | constructed by cantilevered method
Facets:
value: from these towers
type: LOCATION
value: inward
type: MANNER
value: from one side
type: MANNER
Source sentences:
text: It follows from the drawings that the roof is then constructed inward from these towers by a cantilevered method, either from one side at a time or from both sides simultaneously.