PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • In other words, when it is an exceptional if the sequence is empty.Use FirstOrDefault, when you know that you will need to check whether there was an element or not.
http://www.w3.org/ns/prov#wasQuotedFrom
  • programminginterviews.info