About: http://webisa.webdatacommons.org/215169772

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 amount it costs to extract the oil or copper (including taxes, shipping costs, and other indirect costs), and
http://www.w3.org/ns/prov#wasQuotedFrom	zerohedge.com