PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Biogas, also known as renewable natural gas (RNG), produced at locations such as landfills or dairy farms, can supply gas to on-site fueling infrastructure for vehicles such as refuse haulers and dairy trucks.
http://www.w3.org/ns/prov#wasQuotedFrom
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