PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Gasoline is a mixture of petroleum hydrocarbons containing straight, branched, and cycloalkanes, which contain 5 to 18 carbons, olefins (alkenes), and aromatic hydrocarbons, including benzene, toluene, and xylenes.
http://www.w3.org/ns/prov#wasQuotedFrom
  • cdc.gov