PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Just be careful, if your source flat-file is very large, the sort required before you can start doing the concatenation is a size-of-data operation meaning the entire flat-file will need to be in memory before the sort can begin and that can ause performance issues if you do not have the amount of RAM to accommodate the file plus the size required to do the sort.
http://www.w3.org/ns/prov#wasQuotedFrom
  • sqlservercentral.com