PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • This method misses out some friendships, such as 'smile' and 'smiles' in the example above which have a Levenshtein distance of 1.
http://www.w3.org/ns/prov#wasQuotedFrom
  • irreal.org