PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • 2) You are right, I am not arguing about SQL itself {I suspect I might lose if I did :-) }, but if you know your data, you can use full hints to tell Oracle how to execute your query in the way you have worked out is best for statements that are a problem .
http://www.w3.org/ns/prov#wasQuotedFrom
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