PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Intermediates of formula (XIV) can be prepared by reacting an intermediate of formula (XV) with H2N???NH2 in the presence of a suitable solvent, such as for example an alcohol, e.g. ethanol and the like.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com