PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Certain compounds may exist in one or more particular geometric, optical, enantiomeric, diasteriomeric, epimeric, atropic, stereoisomeric, tautomeric, conformational, or anomeric forms, including but not limited to, cis- and trans-forms; E- and Z-forms; c-, t-, and r-forms; endo- and exo-forms; R???, S???, and meso-forms; D- and L-forms; d- and l-forms; (+) and (???) forms; keto-, enol-, and enola
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com