PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Examples include metal alkoxides, examples of which are those having the structure M(O???R)n, where M is a metal, R is a linear or branched, saturated or unsaturated, aliphatic or aromatic, substituted or unsubstituted hydrocarbon moiety, and ???n??? is equal to a stable valance state of the metal.
http://www.w3.org/ns/prov#wasQuotedFrom
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