PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Describe the growth of thriving cities as centers of Islamic art and learning, such as Cordoba and Baghdad.
http://www.w3.org/ns/prov#wasQuotedFrom
  • teachinghistory.org