1 / 4

Querying RDF: SPARQL 1.2/2.0 and imperative query languages

Querying RDF: SPARQL 1.2/2.0 and imperative query languages. Adrian Gschwend, Zazuko. SPARQL 1.2 & 2.0. SPARQL 1.2 Align functions we see everywhere (text search etc.) Add low-hanging fruits (various proposals/implementations) Does not break 1.0/1.1 SPARQL 2.0

saavedra
Télécharger la présentation

Querying RDF: SPARQL 1.2/2.0 and imperative query languages

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Querying RDF: SPARQL 1.2/2.0 and imperative query languages Adrian Gschwend, Zazuko

  2. SPARQL 1.2 & 2.0 • SPARQL 1.2 • Align functions we see everywhere (text search etc.) • Add low-hanging fruits (various proposals/implementations) • Does not break 1.0/1.1 • SPARQL 2.0 • More graph query stuff, like PATH (Stardog) • Page rank etc (see several of the position papers) • Might break 1.x compatibility

  3. TinkerPop/Gremlin like graph traversals • Makes sense in some use cases, for example UI development • We (Zazuko) implemented clownface for JavaScript • Inspired by TinkerPop/Gremlin • Would it make sense to more formally define something for RDF?

  4. How To be defined, ideas: • W3C community group • Reference implementations in JavaScript • Clownface: https://github.com/rdf-ext/clownface • SPARQL: We might prototype on top of Comunica, a modular framework for querying LD on the web: http://comunica.linkeddatafragments.org/

More Related