Re: Announce: Linked Data Patterns book

2010-04-07 Thread Leigh Dodds
Hi, On 6 April 2010 20:46:21 UTC+1, François Scharffe francois.schar...@inria.fr wrote: Hi, OntologyDesignPatterns.org is indeed the place to discuss ontology patterns. It's also good to know which patterns are useful in practice, and linked-data vocab patterns are used in vocabs that are

[Patterns] Annotation (was Re: Announce: Linked Data Patterns book)

2010-04-07 Thread Leigh Dodds
Hi, Have changed the subject line to clarify the discussion. On 7 April 2010 00:14:15 UTC+1, Peter Ansell ansell.pe...@gmail.com wrote: In the Annotation publishing pattern section there is the following statement: It is entirely consistent with the Linked Data principles to make statements

[Patterns] Materialize Inferences (was Re: Triple materialization at publisher level)

2010-04-07 Thread Leigh Dodds
Hi, Vasiliy asks an excellent question below about publishing of inferred data. This happens to be one of the patterns on my short-list, so I thought I'd share a draft definition here to seek comments and develop the discussion. But I'm also interested to explore whether a focused discussion on

Re: Announce: Linked Data Patterns book

2010-04-07 Thread Bernard Vatant
Interesting exchange Following Ian here to say that quads are not necessary. There are some workarounds coming to mind. Any linked data consumer can at any moment dereference the URI to sort out the original (aka authoritative) description triples from those asserted by some other source. When

Re: [Patterns] Materialize Inferences (was Re: Triple materialization at publisher level)

2010-04-07 Thread Vasiliy Faronov
Hi Leigh, Your description of the pattern is clear and accurate, I think. I only have one comment. For example the publisher of a SKOS vocabulary may publish transitive relations between SKOS concepts, but opt not to include additional properties (e.g. that every skos:prefLabel is also an

Re: [Patterns] Materialize Inferences (was Re: Triple materialization at publisher level)

2010-04-07 Thread Giovanni Tummarello
The problem is not the standard but its the process. a webmaster should dump the data in a owl or so reasoner (or rdfs whatever) , then pick the outcoming triples and basically hand write those extra classes in the nice HTML template.. mmm :-) many extra triples (subject to change if ontologies

Re: [Patterns] Materialize Inferences (was Re: Triple materialization at publisher level)

2010-04-07 Thread Vasiliy Faronov
Giovanni Tummarello wrote: The problem is not the standard but its the process. a webmaster should dump the data in a owl or so reasoner (or rdfs whatever) , then pick the outcoming triples and basically hand write those extra classes in the nice HTML template.. mmm :-) I don't think full

Re: Using predicates which have no ontology?

2010-04-07 Thread Ivan Herman
On Apr 3, 2010, at 21:45 , Niklas Lindström wrote: 2010/4/3 Michael Hausenblas michael.hausenb...@deri.org: Niklas, While I have seen definitions of these relations made by the community before (e.g. used directly in AtomOwl, and a complete listing made by Ed Summers, which I

Re: [Patterns] Materialize Inferences (was Re: Triple materialization at publisher level)

2010-04-07 Thread Vasiliy Faronov
Dan Brickley wrote: This is where the delicate tradeoffs come into play, and where we would all benefit if there were conventions for documenting the information needs (eg. SPARQL templates) of consuming apps. That's a nice idea. I wouldn't say SPARQL templates though, as that's somewhat

Re: [Patterns] Materialize Inferences (was Re: Triple materialization at publisher level)

2010-04-07 Thread Hugh Glaser
On 07/04/2010 14:02, Vasiliy Faronov vfaro...@gmail.com wrote: Dan Brickley wrote: This is where the delicate tradeoffs come into play, and where we would all benefit if there were conventions for documenting the information needs (eg. SPARQL templates) of consuming apps. That's a nice

Re: [Patterns] Materialize Inferences (was Re: Triple materialization at publisher level)

2010-04-07 Thread Richard Cyganiak
On 7 Apr 2010, at 14:35, Hugh Glaser wrote: On 07/04/2010 14:02, Vasiliy Faronov vfaro...@gmail.com wrote: Dan Brickley wrote: This is where the delicate tradeoffs come into play, and where we would all benefit if there were conventions for documenting the information needs (eg. SPARQL

Re: Re-address the subject of Bidirectional links..?

2010-04-07 Thread Manuel Salvadores
Hi, you might find also interesting [1], an example application that acts as a client of the backlinking service [2] mentioned by Hugh. This application uses the OpenSpace map API to generate Ordnance Survey URIs which are used to query the backlinking service [3]. In the data grid all the

2nd CfP: Hacking RDF with Perl Hackathon in Oslo, Norway, April 19th-21st 2010.

2010-04-07 Thread Kjetil Kjernsmo
All, We are proud to announce the first International Hacking RDF with Perl Hackathon in Oslo in Norway from the 19th to the 21st of April 2010. Note that we have moved the event to Oslo from Geilo and that it is now a pure Perl+RDF hacking event. These prominent Perl hackers are leading the