PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • These reactions are preferably carried out with addition of a catalyst, such as, for example, a palladium(0) complex, in inert solvents, such as hydrocarbons, at elevated temperatures, for example in boiling xylene, under a protective gas.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com