PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • R3 includes functionalities such as hydrogen atom or a halogen or an alkyl or alkoxy group or an amino-derivative or a nitro group;
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com