PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • I always reply, No, but I am reasonably certain-- and that is adequate.There is, perhaps aside from mathematics, no such thing as absolute certainty.
http://www.w3.org/ns/prov#wasQuotedFrom
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