PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • When reforming is optimized to produce benzene, toluene, xylenes, ethyl benzene, and other aromatic compounds, the reforming procedure is called a BTX operation.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.es