PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Mobile sources are defined as highway vehicles (automobiles, trucks, and motorcycles), off-road vehicles and equipment (including small engines such as lawnmowers and equipment used at commercial and industrial sites, non-road equipment used in farming and forestry, at airports, and at railroad and marine terminals), water borne vessels, and aircraft.
http://www.w3.org/ns/prov#wasQuotedFrom
  • eia.gov