Yes, that is how it is done in TBC. However, if this were to be
automated through SparqlMotion, it woul dbe done on a TBL server, and
would not involve someone opening files up manually every time that
new data came in.

On Nov 25, 11:56 am, "Irene Polikoff" <[email protected]> wrote:
> Yes, the cron job can be done.
>
> However, I believe the key question is how this process can update the
> registry with respect to what is the primary data graph for a given URI. In
> TBC, in cases where you have two files or databases use the same base URI,
> you just double click to open and this will switch which one is primary.
>
>
>
> -----Original Message-----
> From: Scott Henninger [mailto:[email protected]]
> Sent: Wednesday, November 25, 2009 11:01 AM
> To: TopBraid Composer Users
> Subject: [tbc-users] Re: Switching primary files with the same namespace
>
> Joe;  One idea is to set your script up as a Web service and call it
> from a cron job that runs periodically.
>
> -- Scott
>
> On Nov 25, 9:40 am, Joseph Shea <[email protected]> wrote:
> > We are automating the process of ingesting new data and inferencing of
> > that data into our ontology.
>
> > SPARQLMotion Process:
>
> > - A Readings ontology is refreshed periodically (say, every hour)
> > using a Spreadsheet import process.
>
> > - The Classification ontology takes these readings, applies
> > classification SPIN rules, and infers how the readings get classified.
>
> > - Once the inferences are made, the original readings and inferences
> > are added to persisted versions of these in their respective TDB’s.
>
> > In the process above, we use the same baseURI as for the TDB, but an
> > empty Readings owl file (that supplies all the classes and properties,
> > but no instances) to process and infer.
>
> > In order to do this, we have to make the empty file the current one
> > temporarily.
>
> > After the SPARQLMotion inferencing is done, the application and
> > subsequent queries need to use the larger TDB version that grows over
> > time to millions of triples.
>
> > We are testing this successfully in Composer, but how do we automate
> > this transactional-master file switch in TopBraid Live in production?
>
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