- From: Story Henry <henry.story@bblfish.net>
- Date: Wed, 18 Mar 2009 15:42:20 +0100
- To: foaf-protocols@lists.foaf-project.org, public-cwm-talk@w3.org
In a paper we are submitting for SPOT2009 [1] there are a couple of formulae I fear may not quite express what I wanted to express. These are (P11) and (P13) #(P11) (_:clientGrph {_:client hasPrivateKeyFor pubKey}) log:conjunction [ => { romeo:i = :client } ] . #(P13) (P13) ( _:romeoGrph { _:client hasPrivateKeyFor pubKey } ) log:conjunction [ => { romeo:i = _:client } ] What I want to do is say that if you look at the graph that is the union of what romeo believes, and a subset of what the server believes, then that merged graph implies { romeo:i = _:client } . But I do not want to assert the result in the triple store either. It should remain within { }. I am afraid what I have said might imply that the server himself then should believe romeo:i = _:clinent . Perhaps it would have been better to state (P13') ( _:romeoGrph { _:client hasPrivateKeyFor pubKey } ) log:conjunction _:union . _:union log:includes { romeo:i = _:client } ] . But I am not sure if log:includes is a relation from the consequences of the _:union graph . Perhaps I need (P13") ( _:romeoGrph { _:client hasPrivateKeyFor pubKey } ) log:conjunction _:union . _:union log:conclusion [ log:includes { romeo:i = _:client } ] ]. And perhaps I need to add to the union the definition of hasPrivateKeyFor as an inverse functional property (D1) :hasPrivateKeyFor a owl:InverseFunctionalProperty; rdfs:domain foaf:Agent; rdfs:range cert:PublicKey . Any guidance would be appreciated. Henry [1] see the thread discussing it starting at http://twurl.nl/ljlgzh
Received on Wednesday, 18 March 2009 14:42:59 UTC