PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • the assumption that some trees make better thermometers than other trees, and that one tree in particular is a better thermometer than all other trees. if you look at 1000 trees, you will find that one tree better follows the thermometer records than all the others. and if you repeat this study, you will find than in another set of 1000 trees, there is one tree that better matches the thermometer
http://www.w3.org/ns/prov#wasQuotedFrom
  • wattsupwiththat.com