PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The reactive sites can be selected from one or more of the following chemical groups to react with a corresponding reactive site: (1) alcohol, (2) aldehyde or ketone, (3) alkene, (4) alkyl halide, (5) alkyne, (6) amine, (7) an acid or acid equivalent including an ester, anhydride or an acyl halide, (8) amide, (9) epoxide, (10) acetal or ketal, (11) nitrile, (12) sulfides and similar or equivalent
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com