About: http://webisa.webdatacommons.org/37663783

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	And Mandela got up to speak and he thanked us all for coming, and there were presidents and prime ministers and vice presidents and other such.
http://www.w3.org/ns/prov#wasQuotedFrom	state.gov