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SSN Thread for github issue 378 - Side effects of ssn:Observation being a kind of dul:Event instead of dul:Situation

From: Maxime Lefrançois <maxime.lefrancois.86@gmail.com>
Date: Wed, 28 Sep 2016 08:53:12 +0000
Message-ID: <CALsPASUsiHBauiRLdF4QkNc9w+bp6oLKn0iMj5qbHO20knZe4w@mail.gmail.com>
To: SDW WG Public List <public-sdw-wg@w3.org>
Dear all,

If each github issue shall have its own thread on the SDW list, this is the
one for issue 378 - https://github.com/w3c/sdw/issues/378 :

if ssn:Observation <http://www.w3.org/ns/ssn/Observation> is a kind of
dul:Event <http://www.ontologydesignpatterns.org/ont/dul/DUL.owl#Event> instead
of a dul:Situation

there is an immediate side effect to resolve:


ssn:Observation rdfs:subClassOf [ owl:onProperty dul:includesEvent ;
owl:someValuesFrom ssn:Stimulus ] .

*context axioms:*

ssn:Stimulus rdfs:subClassOf dul:Event .
dul:includesEvent rdfs:domain dul:Situation ; rdfs:range dul:Event .

*solution to solve the side effect:*

replace the mention of dul:includesEvent in axiom by a property that has
for domain and rangedul:Event

the only such DUL properties are: dul:isPreconditionOf, and

Neither of them seem to fit,
so, should this axiom be simply deleted from the SSN-DUL alignment ?

Kind regards

Maxime Lefrançois
Received on Wednesday, 28 September 2016 08:53:54 UTC

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