http://www.w3.org/ns/prov#value | - From your post: I have a table with a uniq key, a file path and a last update field.>>> I can easily find back the file with the ID and find when it has been>>> updated.>>> >>> But what I need too is to find the files not updated for more than a>>> certain period of time.So your primary query is going to be against the key.Not sure if you meant to say that your key was a composite key or not..
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