PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Osaka Gas Co., Ltd. (Osaka Gas or the company) is a multi-energy services provider of natural gas, electricity, liquefied petroleum gas (LPG), district heating and cooling, and other services.
http://www.w3.org/ns/prov#wasQuotedFrom
  • datamonitor.com