About: http://webisa.webdatacommons.org/436109744

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	- The federal government ???highly encouraged??? but did not require BP and other oil companies to have backup systems to trigger blowout preventers;
http://www.w3.org/ns/prov#wasQuotedFrom	citizenvox.org