PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Organic fluids such as hydrocarbons, alcohols, esters, ketones, aldehydes, heterocyclics, mixtures thereof, and the like can be employed.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com.au