About: http://webisa.webdatacommons.org/46980782

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	A university investigation later said April 15, 1970, was a day of nationwide anti-war rallies, including a university-authorized rally on the north lawn of Roudebush Hall.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com