- From: Janne Saarela <janne.saarela@profium.com>
- Date: Thu, 11 Mar 2004 21:41:02 +0200
- To: RDF Data Access Working Group <public-rdf-dawg@w3.org>
>>Further to AFS-1 [1] I would need to support the use case >>where a query >> >>(X, FN:name, "John Smith") >> >>will return bindings for X or rather triples where X >>is bound to all resources that have FN:name or subPropertyOf >>(in any transitive level) of FN:name set to "John Smith". > > > Hmm... that sounds like a design requirement. I'd like for > design requirements like that to be related to use cases, > i.e. stories from real life. > > Can you tell me a story about a (hypothetical) user who > wants this functionality? I try to follow the evolving use case structure here == Task & Roles A client software wishes to connect to server software to find out if it could find an object whose property matches certain value. == Description The client has support for basic dublin core (dc) vocabulary. The server has support for music related vocabulary (music). The server has rooted 'music:composer' to 'dc:creator' via (music:composer, rdfs:subPropertyOf, dc:creator). The client queries for (X, dc:creator', 'John Smith') and should be returned with composers that have name 'John Smith'. The return vocabulary should by default be that of the client (=dc) or by explicit request something else (e.g. =music). Janne -- Janne Saarela <janne.saarela@profium.com> Profium, Lars Sonckin kaari 12, 02600 Espoo, Finland Tel. +358 (0)9 855 98 000 Fax. +358 (0)9 855 98 002 Mob. +358 (0)40 508 4767 Internet: http://www.profium.com
Received on Thursday, 11 March 2004 14:41:11 UTC