Re: Guidelines for implementing LLOD-aware services

Thanks!

It looks a great work, I am eager to come back to this in January and 
see the details...

Víctor

El 23/12/2015 11:12, Philipp Cimiano escribió:
> Dear LD4LT and BPMLOD community members,
>
>  ever wondered how to implement web services that consume and produce 
> Linked Data as output?
>
> The LIDER project has developed guidelines to support people in 
> implementing services that:
>
> 1) Can be pointed to some LL(O)D resource on the web to download, 
> ingest and index this resource
> 2) Can be asked to perform some task on the indexed resources on request
>
> As a proof of concept, the LIDER project has implemented a simple 
> terminology linking service available at:
> http://sc-lider.techfak.uni-bielefeld.de/LinkingWebService
> The guidelines show how to implement LLOD-aware services in a RESTful 
> manner, using the following type of HTTP requests:
>
> 1) A POST request: can be used to ask the service to index a 
> particular resource available as LLD, e.g.
> POSThttp://sc-lider.techfak.uni-bielefeld.de/LinkingWebService/resource/http://datahub.io/dataset/iate-rdf
> This would tell the service to download and index the resource 
> described at http://datahub.io/dataset/iate-rdf (metadata)
>
> 2) A PUT request: can be used to ask the service to update a 
> particular resource:
> PUThttp://sc-lider.techfak.uni-bielefeld.de/LinkingWebService/resource/http://datahub.io/dataset/iate-rdf
> The service would crawl the data again and update the index.
>
> 3) A GET request: can be used to get actual links between 
> terminological concepts in one resource and terminological concepts 
> some other resource.
> GEThttp://sc-lider.techfak.uni-bielefeld.de/LinkingWebService/linking/dataset/https://datahub.io/dataset/emn?target=https://datahub.io/dataset/iate-rdf
>
> For the above example GET-request, the service would return links 
> between IATE and the European Migration Network (EMN) terminology as 
> RDF triples (using skos:exactMatch as linking property). These links 
> are computed automatically in offline mode.
>
> Try it out (with curl):
>
> curl -i -X GET 
> http://sc-lider.techfak.uni-bielefeld.de/LinkingWebService/linking/dataset/https://datahub.io/dataset/emn?target=https://datahub.io/dataset/iate-rdf
>
> Or simply resolve the following URL in your browser:
>
> http://sc-lider.techfak.uni-bielefeld.de/LinkingWebService/linking/dataset/https://datahub.io/dataset/emn?target=https://datahub.io/dataset/iate-rdf
>
> The report summarizing the guidelines can be found here:
>
> http://bpmlod.github.io/report/LLOD-aware-services/index.html
>
> Any comments or feedback are very welcome!
>
> Seasonal greetings,
>
> Philipp
>
> -- 
> --
> Prof. Dr. Philipp Cimiano
> AG Semantic Computing
> Exzellenzcluster für Cognitive Interaction Technology (CITEC)
> Universität Bielefeld
>
> Tel: +49 521 106 12249
> Fax: +49 521 106 6560
> Mail:cimiano@cit-ec.uni-bielefeld.de
>
> Office CITEC-2.307
> Universitätsstr. 21-25
> 33615 Bielefeld, NRW
> Germany


-- 
Víctor Rodríguez-Doncel
D3205 - Ontology Engineering Group (OEG)
Departamento de Inteligencia Artificial
Facultad de Informática
Universidad Politécnica de Madrid

Campus de Montegancedo s/n
Boadilla del Monte-28660 Madrid, Spain
Tel. (+34) 91336 3672
Skype: vroddon3