PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • I suppose the request is not that retagged questions should be hidden entirely, but that the default behavior of the active questions should be to show only substantive changes, with the list including modified tags as a separate sort method or user option.
http://www.w3.org/ns/prov#wasQuotedFrom
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