PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • not limited to, atoms such as oxygen, nitrogen, sulfur, phosphorus, silicon, and the like, as well as mixtures thereof, wherein two or more of the R groups can be joined together to form a ring, and where the substituents on the substituted alkyl, aryl, arylalkyl, alkylaryl, and heterocyclic groups can be (but are not limited to) hydroxy groups, amine groups, imine groups, ammonium groups, pyridin
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com