Hello Eelco,
I discussed this with colleagues that are more active in semweb topics and they had the
suggestion to reuse more existing formats for serialization.
See attached an example using RDF/XML that also shows how a GeoSPARQL query could be
expressed in XML (using SWRL rules).
What do you think?
Best regards,
Johannes
  -----Ursprüngliche Nachricht-----
 Von: IOT [mailto:iot-bounces@xmpp.org] Im Auftrag von Cramer, E.R. (Eelco)
 Gesendet: Dienstag, 10. Februar 2015 13:00
 An: XMPP in the Internet of Things
 Betreff: Re: [IOT] Semantic searches in registry
 
 Hi,
 
 I've updated the document on 
https://servicelab.github.io/iot-discovery.html
 in an attempt to solve issues that I was still having with this proposal.
 
  On 05 Feb 2015, at 14:19, Cramer, E.R. (Eelco)
<Eelco.Cramer(a)tno.nl> wrote:
 What I do not like yet is:
 - What is still missing is some way to 'discover' the ontology that is
 
 supported by the registry.
 
 I've updated the'Determining support' paragraph with a method to discover
 namespaces.
 
 
https://servicelab.github.io/iot-discovery.html#support
 
 
  - That there is a 'default' namespace for
properties that cannot be set by
 
 the sender of the message. I would probably like to have a way that a
 'default' can be provided by the sender. Maybe an attribute 'defaultns'
in the
 parent elements or something like that.
 
 I added a 'defaultns' attribute to the parent element of 'property'
elements
 that must be used to set a default namespace for the properties.
 
 What do you guys think?
 
 Cheers,
 Eelco
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