Search Mailing List Archives


Limit search to: Subject & Body Subject Author
Sort by: Reverse Sort
Limit to: All This Week Last Week This Month Last Month
Select Date Range     through    

[protege-owl] UnsupportedDatatypeException?

Brad Cox bradjcox at gmail.com
Tue Apr 13 07:48:39 PDT 2010


That's to say, the ontology loads fine but fails during reasoning

On Tue, Apr 13, 2010 at 10:46 AM, Brad Cox <bradjcox at gmail.com> wrote:
> Is there a way to use "external" types (GML for example) as
> DataProperty types, for example, GPS coordinates?
>
> This didn't work; throws UnsupportedDatatypeException: Datatype
> handler for datatype gml#Point has not been registered
>
> <!DOCTYPE Ontology [
>    <!ENTITY xsd "http://www.w3.org/2001/XMLSchema#" >
>    <!ENTITY xml "http://www.w3.org/XML/1998/namespace" >
>    <!ENTITY rdfs "http://www.w3.org/2000/01/rdf-schema#" >
>    <!ENTITY rdf "http://www.w3.org/1999/02/22-rdf-syntax-ns#" >
>    <!ENTITY gml "http://www.opengis.net/gml#" >
> ]>
>
>
> <Ontology xmlns="http://www.w3.org/2002/07/owl#"
>     xml:base="http://bo2#"
>     xmlns:rdfs="http://www.w3.org/2000/01/rdf-schema#"
>     xmlns:xsd="http://www.w3.org/2001/XMLSchema#"
>     xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
>     xmlns:xml="http://www.w3.org/XML/1998/namespace"
>     xmlns:gml="http://www.opengis.net/gml#"
>     ontologyIRI="http://bo2#"
>>
>    <Prefix name="xsd" IRI="http://www.w3.org/2001/XMLSchema#"/>
>    <Prefix name="owl" IRI="http://www.w3.org/2002/07/owl#"/>
>    <Prefix name="" IRI="http://www.w3.org/2002/07/owl#"/>
>    <Prefix name="rdf" IRI="http://www.w3.org/1999/02/22-rdf-syntax-ns#"/>
>    <Prefix name="rdfs" IRI="http://www.w3.org/2000/01/rdf-schema#"/>
>    <Prefix name="gml" IRI="http://www.opengis.net/gml#"/>
> ...
>
>    <DataPropertyAssertion>
>        <DataProperty IRI="hasGPSLocation"/>
>        <NamedIndividual IRI="Fingerprint1"/>
>        <Literal datatypeIRI="&gml;Point">49.27 -123.11</Literal>
>    </DataPropertyAssertion>
>
> --
> Cell: 703-594-1883
> Blog: http://bradjcox.blogspot.com
> Web: http://virtualschool.edu
> Manassas VA 20111
>



-- 
Cell: 703-594-1883
Blog: http://bradjcox.blogspot.com
Web: http://virtualschool.edu
Manassas VA 20111



More information about the protege-owl mailing list