About: http://webisa.webdatacommons.org/448986520

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	Natural gas marketing and trading involves the sale of natural gas either produced by processing plants or purchased from gathering systems or other pipelines.
http://www.w3.org/ns/prov#wasQuotedFrom	sec.gov