PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Even though quarrying was to have stopped in the river at least three years ago, he said that there was no doubt that earlier quarrying had deepened the riverbed.Experts had warned that the bridge was a problem nearly five years before, and that other bridges were threatened.
http://www.w3.org/ns/prov#wasQuotedFrom
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