PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • In a preferred embodiment, Q is a bond to any of R2 to R5 and the R group that Q is bound to is a heteroatom containing group.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.es