PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Currently, some of the most active reductants for HC-SCR are aldehydes and alcohols such as methanol, ethanol, acetaldehyde, and formaldehyde.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com