Not in general, no, although some specific DatasetGraph implementations may. There is some API support for reification:
https://jena.apache.org/documentation/notes/reification.html Does that meet your use case? ajs6f > On Sep 18, 2018, at 3:37 PM, thomas lörtsch <[email protected]> wrote: > > Hi, > > a questions (and my apologies upfront that I don’t take the time to dive into > the code myself, but it would take me a lot of time): > > Does Jena happen to add an internal ID to each quad (statement+graphName)? > > Some databases do so for internal administrative purposes (I believe) and so > I thought it might be worth to ask. > If Jena does provide such IDs I would like to use them as reification IDs and > my next question would be about how hard it is to access them. > > Thanks, > Thomas
