RDF DAIS Telcon - 4th June2009 ============================== Present ------- Mario Antonioletti, EPCC Steven Lynden, AIST Isao Kojima, AIST Carlos Buil Aranda, UPM Agenda ------ - Progress, status of: - DAIS RDF motivational document - query document - ontology documents - Planning Actions ------- [MEG] Put the WSDL/XSD for the RDF(S) spec on SVN on Grid Forge. --- Carlos is implementing the WS-DAI RDF query spec using USMT from Fujitsu for the ADMIRE project. Has run into one problem with JAXB - DataResourceAddressType extends EndpointReferenceType which is made into a final class by JAXB which is causing problems. Had to change the WSDL to overcome this. An AIST developer had the same problem. Steven was wondering whether we may be able to use a custom biding as opposed to the default binding. Alternatively we may change the WSDL in the spec if this is a problem folks are running into as long as it does not have a major impact on the existing implementations. Isao reported that the motivational document still requires a bit more work. A version should be available by the next call though. Steven and Isao wondered whether we should change the name space to use ogf instead of ggf. Mario had no issue with this as long as it does not have a major impact on existing specs. It could go something that is put forward as a result of the existing interop testing. Mario wondered if it might be worthwhile entering into a RDF query interop effort - Steven wondered whether it might be best to wait until the Relational process has been undertaken so that changes specified to the core spec are taken into account. Mario thought it might be best not to decouple the efforts too much so that there are not two sets of changes to the core spec. DONM 8am UK time (GMT+1), 18 June 2009.