About: http://webisa.webdatacommons.org/19115734

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	Im sorry if my quotes such as from professors from let say Princeton University were not acredited enough for you.
http://www.w3.org/ns/prov#wasQuotedFrom	economist.com