About: http://webisa.webdatacommons.org/415024447

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	1973 - Saudi Arabia, Libya, and other Arab states proclaim an embargo on oil exports to the United States
http://www.w3.org/ns/prov#wasQuotedFrom	historyorb.com