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Re: Issue 5.17 XML presentation syntax for OWL

From: Peter F. Patel-Schneider <pfps@research.bell-labs.com>
Date: Tue, 05 Nov 2002 15:19:28 -0500 (EST)
Message-Id: <20021105.151928.103020108.pfps@research.bell-labs.com>
To: HORIM@jp.ibm.com
Cc: www-webont-wg@w3.org

From: "Masahiro Hori" <HORIM@jp.ibm.com>
Subject: Re: Issue 5.17 XML presentation syntax for OWL 
Date: Wed, 6 Nov 2002 03:38:22 +0900

> 
> Comments on the XML Schema of OWL [as of Oct 23, 2003] (just for small
> points... )
> http://www-db.research.bell-labs.com/user/pfps/owl/schema-2.xsd
> 
> 
> --(a)--------------------------------------------------
> 1: <xsd:complexType name="PropertiesTypeNE">
> 2:   <xsd:sequence>
> 3:   <xsd:element name="property" type="owl:PropertyType"
> 4:                 minOccurs="1" maxOccurs="unbounded" />
> 5:   </xsd:sequence>
> 6: </xsd:complexType>
> 
> "owl:PropertyType" in the line 3 ==> "owl:PropertyIDType"
> ("owl:PropertyType" is not defined in the XML Schema).

Fixed.

> --(b)--------------------------------------------------
> 1: <xsd:complexType name="IndividualRestrictionType">
> 2:   <xsd:sequence minOccurs="0" maxOccurs="unbounded">
> 3:    <xsd:choice>
> 4:     <xsd:element name="allValuesFrom" type="owl:DescriptionsType" />
> 5:     <xsd:element name="someValueFrom" type="owl:DescriptionsType" />
> 6:     <xsd:element name="value"         type="owl:IndividualReferenceType"
> />
> 7:    </xsd:choice>
> 8:   </xsd:sequence>
> 
> "owl:IndividualReferenceType" in the line 6 ==> "owl:IndividualIDType"
> ("owl:IndividualReferenceType" is not defined in the XML Schema)

Fixed.

> --(c)--------------------------------------------------
>  <xsd:complexType name="DatatypeIDType">
>   <xsd:attribute name="name" type="owl:DatatypeName" use="required" />
>  </xsd:complexType>
> 
> The "DatatypeIDType" might be left out, because it is not referred to at
> all.

I'm leaving this in for now, for purposes of symmetry.

> ------
> 
> Regards,
> -Masahiro Hori
> 
> Masahiro Hori, Ph.D.
> Group Leader, Programming Models & Tools,
> IBM Tokyo Research Laboratory
> Tel: +81-46-215-4667 / Fax: +81-46-274-4282
> Email: horim@jp.ibm.com
> 

Thanks for the corrections.

peter
Received on Tuesday, 5 November 2002 15:19:46 GMT

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