PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • I realize that the comparison is a pretty difficult operation given all of the different types and properties of GIS data, but I am hoping for something that can at least handle differences in spatial location, associated data tables, and ideally metadata.
http://www.w3.org/ns/prov#wasQuotedFrom
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