PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • I went for a walk to find a place to do work, but mostly to clear my head, and along the way I almost stepped on a frog.
http://www.w3.org/ns/prov#wasQuotedFrom
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