About: http://webisa.webdatacommons.org/346903449

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	various factors, including the availability and cost of drilling rigs, land and
http://www.w3.org/ns/prov#wasQuotedFrom	yahoo.com