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  • SPARQL support

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    Dear list members,
    I was interested in using SPARQL for one of my SWS projects. I am aware
    that APIs like Pellet, Jena etc. supports SPARQL however, can anybody
    point me to web resource which explains the level of SPARQL support in
    these APIs.
    thanks for your time,
    best regards,
    Dhavalkumar Thakker
  • No.1 | | 972 bytes | |

    Aug 18, 2006, at 12:40 PM, dhavalkumar thakker wrote:

    Dear list members,

    I was interested in using SPARQL for one of my SWS projects. I am
    aware
    that APIs like Pellet, Jena etc. supports SPARQL however, can anybody
    point me to web resource which explains the level of SPARQL support in
    these APIs.

    Technically, what Pellet (and KAN2) support is not SPARQL but SPARQL
    syntax for a DL oriented query language (call it SPARQL/DL). As lots
    of things even in SPARQL/RDF (now that's redundant) are in flux, it's
    an issue. The Pellet and KAN2 guys will try to keep synched in
    general about how they understand things, but it's safest to stick to
    plain conjunctive query.

    For Jena, see:
    <>

    Pellet uses ARQ as it's SPARQL front end, so their'll be some
    transfer of knowledge :)

    KAN2 has a bunch of examples on its page or in its download.

    Cheers,
    Bijan.
  • No.2 | | 718 bytes | |

    Dear Dhalvalkumar,

    you can also look at [1], which lists various API-s and, if applicable,
    whereas it has SPARQL support. The links to the API homepages surely
    give some more details. There is also a separate SPARQL implementation
    page[2] which gives somewhat more details.

    I hope this helps

    Ivan

    [1]
    [2]

    dhavalkumar thakker wrote:
    Dear list members,

    I was interested in using SPARQL for one of my SWS projects. I am aware
    that APIs like Pellet, Jena etc. supports SPARQL however, can anybody
    point me to web resource which explains the level of SPARQL support in
    these APIs.

    thanks for your time,

    best regards,

    Dhavalkumar Thakker

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