Assertion: cathedral's construction | /r/CapableOf | begin on september
Facets:
Source sentences:
text: Construction began on September 29, 1907, when the foundation stone was laid in the presence of President Theodore Roosevelt and a crowd of more than 20,000, and ended 83 years later when the "final finial" was placed in the presence of President George H. W. Bush in 1990.
text: Construction started on September 29, 1907, with a ceremonial address by President Theodore Roosevelt and the laying of the cornerstone.