PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • This reference makes it seem as if there was a lot of speculation in the air, perhaps enough that Einstein and others, particularly including Hilbert, would have taken it for granted that geometry was where the story would be, but there is still no sign of the smoking gun.
http://www.w3.org/ns/prov#wasQuotedFrom
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