PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Finishing a paper is a lot of work, and researchers and publishers are only human; it???s hard to maintain enthusiasm for writing up a negative finding when you could be out exploring things that might give a positive.
http://www.w3.org/ns/prov#wasQuotedFrom
  • scienceblogs.com