About: http://webisa.webdatacommons.org/263484766

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	NGPLs are components of natural gas other than methane such as ethane, propane, butane, and pentane, and their production grew recently with the natural gas drilling boom in the United States.
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.jp