Hi Scott, The SPARQL endpoint is designed to be multi-purpose (for human and machine). I believe the standard convention for machine-readable querying is to send the query urlencoded in the get header something like this:
http://rdf.myexperiment.org/sparql?query=PREFIX+rdf%3A+%3Chttp%3A%2F%2Fwww.w3.org%2F1999%2F02%2F22-rdf-syntax-ns%23%3E%0D%0APREFIX+mebase%3A+%3Chttp%3A%2F%2Frdf.myexperiment.org%2Fontologies%2Fbase%2F%3E%0D%0Aselect+%3Fx+where+{%3Fx+rdf%3Atype+mebase%3AAnnouncement}%0D%0A At the moment this will only return the results in application/sparql-results+xml format but I have been looking into how I can get my sparql endpoint to return other formats such as n3. The myExperiment ontology is modularized so there are multiple files. However, http://rdf.myexperiment.org/ontologies/specific (specific) is the top level module and imports all other required modules directly (except for one module, which is imported by one of the modules imported by specific). I have also just made available http://rdf.myexperiment.org/ontologies/reasoned which is an amalgamated form of all the ontology modules that has been RDFS-inferenced and is used to generate http://rdf.myexperiment.org/ontologies/specification. I hope this helps. Regards David Newman --On Tuesday, May 19, 2009 09:38:33 +0200 "M. Scott Marshall" <[email protected]> wrote: > Hello David, > > In Amsterdam, we would like to try some things out with a SPARQL > endpoint and myExperiment ontology. Is the SPARQL endpoint at > http://rdf.myexperiment.org/sparql meant to be for humans (as opposed to > services)? Can we access/setup an endpoint that will talk to our web > services in either SOAP or HTTP GET? Depending on what you're running, > we can arrange for some technical help if you like. > > Also, can we get an RDF copy of the myExperiment ontology? > > Cheers, > Scott > > P.S. Our web services can be found here: > http://ws.adaptivedisclosure.org/ > > David R Newman wrote: >> Hi All, >> >> As you may be aware myExperiment has recently added a workflow >> components listing to the RDF that represents its Taverna 1 workflows. >> This information isn't particular expressive as it is only based on >> what can be pulled directly out of the scufl. Does the Taverna >> workbench itself contain any information about the components that can >> be used? If so, is it possible to extract this data so that I could >> look at it with a view to representing it in some way that could be >> used by the myExperiment ontology? >> >> My understanding of how Taverna uses the scufl to produce a executable >> workflow is minimal, so if there is a webpage/paper that explains this >> in greater detail I would be interested in reading it. >> >> Regards >> >> David Newman >> >> >> ------------------------------------------------------------------------ >> ------ _______________________________________________ >> taverna-hackers mailing list >> [email protected] >> https://lists.sourceforge.net/lists/listinfo/taverna-hackers >> Developers Guide: http://www.mygrid.org.uk/usermanual1.7/dev_guide.html >> FAQ: http://www.mygrid.org.uk/wiki/Mygrid/TavernaFaq > > > > ------------------------------------------------------------------------- > ----- Crystal Reports - New Free Runtime and 30 Day Trial > Check out the new simplified licensing option that enables > unlimited royalty-free distribution of the report engine > for externally facing server and web deployment. > http://p.sf.net/sfu/businessobjects > _______________________________________________ > taverna-hackers mailing list > [email protected] > https://lists.sourceforge.net/lists/listinfo/taverna-hackers > Developers Guide: http://www.mygrid.org.uk/usermanual1.7/dev_guide.html > FAQ: http://www.mygrid.org.uk/wiki/Mygrid/TavernaFaq ------------------------------------------------------------------------------ Crystal Reports - New Free Runtime and 30 Day Trial Check out the new simplified licensing option that enables unlimited royalty-free distribution of the report engine for externally facing server and web deployment. http://p.sf.net/sfu/businessobjects _______________________________________________ taverna-hackers mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/taverna-hackers Developers Guide: http://www.mygrid.org.uk/usermanual1.7/dev_guide.html FAQ: http://www.mygrid.org.uk/wiki/Mygrid/TavernaFaq
