PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The details, and especially the cause, of this diversification???Darwin???s ???abominable mystery??????have been a hot topic in botany ever since.
http://www.w3.org/ns/prov#wasQuotedFrom
  • world-science.net