PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Also preferred compounds are those compounds of formula (I) or (I???) wherein ring A is pyridyl, pyrimidinyl or pyridazinyl, in particular pyrimidinyl or pyridazinyl.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com