PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • ons found in local water wells likewise have not been linked to gas development and substances such as methane itself are naturally occurring in the area.There are still a lot of questions that need to be answered.
http://www.w3.org/ns/prov#wasQuotedFrom
  • huffingtonpost.com