iServe: A Linked Services Publishing Platform

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Presentation about iServe for ORES 2010 during ESWC 2010.

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  • iServe: A Linked Services Publishing Platform

    1. 1. A Linked Services Publishing Platform Carlos Pedrinaci, Dong Liu, Maria Maleshkova, David Lambert, Jacek Kopecký, And John Domingue Knowledge Media Institute - The Open University
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    6. 6. Pedrinaci, C., and Domingue, J. (2010) Toward the Next Pedrinaci, C., Domingue, J., and Reto Krummenacher (2010) Services Wave of Services: Linked Services for the Web of Data, and the Web of Data: An Unexploited Symbiosis, Linked AI: AAAI Journal of Universal Computer Science. To Appear. Spring Symposium "Linked Data Meets Artificial Intelligence" 6
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    11. 11. An Open Repository • Supports access via • Web Application - iServe Browser • Read&Write RESTful API • Linked Data principles • SPARQL endpoint • Content negotiation (RDF, HTML) 8
    12. 12. A Generic Repository • Support for several SWS formalisms • Integration via transformation to a shared vocabulary • Based on the common denominator • Simple but without loss of information
    13. 13. iServe Architecture Currently supported by Swift OWLIM 10
    14. 14. iServe RESTful API List Services GET http://iserve.kmi.open.ac.uk/data/services Add a Service POST on http://iserve.kmi.open.ac.uk/data/services Get a Service GET http://iserve.kmi.open.ac.uk/data/services/{serviceId} Remove a Service DELETE http://iserve.kmi.open.ac.uk/data/services/{serviceId} List Documents GET http://iserve.kmi.open.ac.uk/data/documents Get a Document GET http://iserve.kmi.open.ac.uk/data/documents/{documentId} SPARQL Query Get http://iserve.kmi.open.ac.uk/data/execute-query
    15. 15. Related Tooling SOA4All Studio 14
    16. 16. SWEET - MicroWSMO Editor Related Tooling SOA4All Studio 14
    17. 17. SWEET - MicroWSMO Editor Related Tooling SOWER - WSMO-Lite Editor Mashups Editor SOA4All Studio 14
    18. 18. SWEET - MicroWSMO Editor Related Tooling SOWER - WSMO-Lite Editor Mashups Editor SOA4All Studio SPICES - Invocation Interface 14
    19. 19. SWEET - MicroWSMO Editor Related Tooling SOWER - WSMO-Lite Editor Mashups Editor SOA4All Studio SPICES - Invocation Interface 14
    20. 20. Status • Publicly Available iserve.kmi.open.ac.uk • Support for WSMO-Lite, MicroWSMO, SAWSDL, OWL-S • Around 2000 services • OWL-S and SAWSDL Test Cases • Import from Seekda • Real services • Already taken up by others (e.g., Notube)
    21. 21. Future Work • Full import of Seekda’s data & automated enrichment • Addition of social features (e.g., reviews, comments, etc) • Higher-level discovery API
    22. 22. Reflections on Open Repositories • Take care of all the storage and publication needs transparently • Linked Data principles for publication • Shared simple and versatile model(possibly involving transformation) • Public (RESTful) API

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