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RE: [higgins-dev] More questions on higgins0.5.5.owl
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Tom wrote:
>
> BTW, to continue #3, I'm going to need &xsd;base64Binary, and
> &xsd:integer as well. Do we want others? Do we want all the built-in
> XSD datatypes?
For each XSD type used by OWL (almost all of them) we'll want to create in
Higgins.owl a sub-Property of datatypeValue and a sub-class of
DatatypeAttriubte.
BTW, I could in Higgins.owl globally replace "datatype" with "literal" (thus
creating things like literalValue and LiteralAttriubte). I think this would
line up better with Jim's API interfaces and be a little clearer (only an
OWL nut would know that "datatype" means literal).
-Paul
>
> Tom
>
> >>> "Tom Doman" <TDoman@xxxxxxxxxx> 9/13/2006 1:18 PM >>>
> Paul,
>
> A couple more questions ...
>
> 1. What forces StringDatatypeAttribute to use stringDatatypeValue as
> it's values?
> 2. Should items with a range of StringDatatypeAttribute be using
> stringDatatypeValue instead? I think I must be missing a piece of OWL
> knowledge that'll cause this to make sense to me.
> 3. Could we add a normalizedStringDatatypeValue which uses
> "&xsd;normalizedString" as it's XSD type?
>
> If I was defining the datatype property for the LDAP "name" attribute,
> outside of Higgins, I'd do it something like:
>
> <owl:DataProperty rdf:about="#name">
> <rdfs:label rdf:datatype="&xsd;string">name</rdfs:label>
> <rdfs:comment rdf:datatype="&xsd;string">RFC2256:
> name</rdfs:comment>
> <owl:equivalentProperty rdf:resource="urn:oid:2.5.4.41"/>
> <rdfs:range rdf:resource="&xsd;normalizedString"/>
> </owl:DataProperty>
>
> Within Higgins, I'm not sure how I'd do it. Maybe:
>
> <owl:DataProperty rdf:about="#name">
> <rdfs:label rdf:datatype="&xsd;string">name</rdfs:label>
> <rdfs:comment rdf:datatype="&xsd;string">RFC2256:
> name</rdfs:comment>
> <owl:equivalentProperty rdf:resource="urn:oid:2.5.4.41"/>
> <rdfs:subPropertyOf rdf:resource="@higgins;attribute"/>
> <rdfs:range
> rdf:resource="&higgins;NormalizedStringDatatypeAttribute"/>
> </owl:DataProperty>
>
> or, depending on #2 above, maybe:
>
> <owl:DataProperty rdf:about="#name">
> <rdfs:label rdf:datatype="&xsd;string">name</rdfs:label>
> <rdfs:comment rdf:datatype="&xsd;string">RFC2256:
> name</rdfs:comment>
> <owl:equivalentProperty rdf:resource="urn:oid:2.5.4.41"/>
> <rdfs:subPropertyOf rdf:resource="@higgins;attribute"/>
> <rdfs:range
> rdf:resource="&higgins;NormalizedStringDatatypeValue"/>
> </owl:DataProperty>
>
> Tom
>
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