SPARQL 1.1 Construct Composition

• From: Miguel <miguel.ceriani@gmail.com>
• Date: Thu, 21 Feb 2013 18:06:30 +0100
• To: public-sparql-dev@w3.org
• Message-ID: <CALWU=RsXgPj6UA-JBtjh6h-Nj4x1CxosygUt1nVYvvsGS=0b0Q@mail.gmail.com>

Hi everybody,
I'm studying the possibility of doing automatic functional composition
of SPARQL (1.1) Construct queries.

A basic use case is the following.
Throught a SPARQL construct query A, I define a local view of a remote
SPARQL end point.
Then I want to execute a (construct or select) query B on this local view.
To do that, I could materialize the local view and then query it with B.
But, if I'm able to compose query B to query A in a new query C to
send to the SPARQL end point, I can have directly the result,
potentially reducing the amount of data that has to be transmitted.

Has anybody already worked on this?

Thanks,
Miguel

Received on Thursday, 21 February 2013 17:07:21 UTC