PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • I???ve written a little about this recently, mainly because I???m interested in the question, ???Can education inflation go on indefinitely???? The difference that emerges here between a monetary system and educational credentials is that it is pretty costless to produce more money.
http://www.w3.org/ns/prov#wasQuotedFrom
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