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Holger


On Nov 4, 2009, at 12:12 PM, Bohms, H.M. (Michel) wrote:

>
> I forgot: if the manchester syntax stuff only works "at classes" and
> not for separate global things...where do you think I can find extra
> info on this? ... The current set of owl2 docs is with the functional
> syntax quite unreadible for me (I see no concrete examples for the
> RDF/XML case...).
>
> thx
>
>
>
> -----Original Message-----
> From: [email protected]
> [mailto:[email protected]] On Behalf Of Holger
> Knublauch
> Sent: woensdag 4 november 2009 17:29
> To: [email protected]
> Subject: [tbc-users] Re: userdefined datatypes
>
>
> Hi Michel,
>
> as you may have seen, OWL 1.1 is no longer supported by TBC, instead  
> we
> support all of OWL 2.
>
> In your case, I wonder why you even have the onDataRange to restrict
> float, as there is no other constraint defined - you could just as  
> well
> use xsd:float it seems. I think the correct way of specifying such a
> global datatype is using rdfs:subClassOf.
>
> The other way of using those user-defined datatypes in OWL 2 is via
> local restrictions at a class, using the OWL Manchester Syntax.
>
>       http://www.w3.org/TR/owl2-manchester-syntax/
>
> which will handle the low-level triples for you.
>
> Holger
>
>
> On Nov 4, 2009, at 5:35 AM, Michel Bohms wrote:
>
>>
>> Can someone tell me whether the current use of userdefined datatypes
>> is still correct? I now use for instance:
>>
>> <owl:DatatypeProperty rdf:about="#indoorAirSpeedForClosingWindows">
>>   <rdfs:domain rdf:resource="#OpenableWindowsControlSettings"/>
>>   <rdfs:range rdf:resource="AirSpeed"/>  </owl:DatatypeProperty>
>>
>> <owl:DataRange rdf:ID="AirSpeed">aparte
>>   <owl11:onDataRange rdf:resource="http://www.w3.org/2001/
>> XMLSchema#float"/>
>> </owl:DataRange>
>>
>> (split or combined)
>>
>> which works fine in TBC (owl11 being activated).
>>
>> In the new OWL2 specs it is however very difficult to see if this is
>> still ok (because of all the functional specification syntax...).
>> I guess also the owl11 has changed?
>>
>> thanks for feedback,
>> Michel Bohms
>>>
>
>
>
> This e-mail and its contents are subject to the DISCLAIMER at 
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>
>
> >


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