PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Merging the results is a simple, but time consuming process due to the required I/O. Each merge pass is linear, but log(n/m) passes are required, so the overall performance of the process is dominated by a O(n log(n/m)) term.
http://www.w3.org/ns/prov#wasQuotedFrom
  • std.org