PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • time-frame i.e. 2> months then we get option 1, else we get option 3.
http://www.w3.org/ns/prov#wasQuotedFrom
  • search-hadoop.com