PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Most of the doctoral students find it difficult to complete their dissertations mainly due to time restrictions and problems connected with extensive research work needed.
http://www.w3.org/ns/prov#wasQuotedFrom
  • dissertation-service.co.uk