PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • An hydrocarbon is an organic chemical compound that is comprised only of carbon (C) and hydrogen (H) atoms.
http://www.w3.org/ns/prov#wasQuotedFrom
  • factbites.com