- From: Emmanuel Pietriga <emmanuel@w3.org>
- Date: Fri, 14 Feb 2003 09:53:34 -0500
- To: Marjolein Katsma <wkf1s1l9yfpruqn001@sneakemail.com>, www-rdf-validator@w3.org
This was a true error, but the warning messages were not clear as some
special characters in them were not escaped properly and caused
browsers to display the warnings incorrectly.
"Class" is in the RDFS namespace, not in the RDF namespace. That's why
you were getting these warnings. So you should use rdfs:Class instead of
rdf:Class.
I've fixed the special char escaping bug in the validator. So, now, if
you try to validate your "bad" file, you'll get more readable warnings,
as follows:
Warning Messages
Warning: {W113} Creating statement(s) for unknown RDF element:
'<rdf:Class'.[Line = 23, Column = 29]
Warning: {W113} Creating statement(s) for unknown RDF element:
'<rdf:Class'.[Line = 27, Column = 37]
Warning: {W113} Creating statement(s) for unknown RDF element:
'<rdf:Class'.[Line = 36, Column = 29]
etc....
Thanks for the report,
Emmanuel
--
Emmanuel Pietriga (emmanuel@w3.org) | MIT - Laboratory for Computer Science
World Wide Web Consortium (W3C) | Room NE43-344
tel: +1 617.253.5327 | 200 Technology Square
fax: +1 617.258.5999 | Cambridge, MA 02139
http://www.w3.org/People/Emmanuel/
Marjolein Katsma wrote:
>report=Not sure if this is an error or whether I just don't understand? Trying to validate an RDF schema; *each* rdf:Class description (there are 14) generates a warning as follows:
>
>Warning: {W113} Creating statement(s) for unknown RDF element: '
>
>(Yes, the warning ends with a single quote) A new warning follows right after the previous one, with no white space separation or newline. There is no indication *what* causes the warning either (I had to count to figure out it was the Class descriptions).
>
>Hope this helps, thanks, Marjolein Katsma
>
>RDF=<?xml version="1.0">
><?xml version="1.0"?>
><rdf:RDF
> xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
> xmlns:rdfs="http://www.w3.org/2000/01/rdf-schema#"
> xml:lang="en-US"
> >
>
><!-- **************************** Classes ************************************** -->
>
><!-- Global classes for describing the Catalog -->
>
><!--
> A Catalog describes what Products are avaliable, and to which Categories they belong.
> A Product refers to specific functionality, who's responsible for it, what versions exist.
> A Package is the form in which one or more Products or ProductVersions are made available for download
> and installation; Packages can also come in different versions for the same ProductVersion, for
> instance for different target Applications.
> An Application in this context is a third-party product normally not made available through
> http://hsextensions.com but which may be needed for a Product to function or for which a Product is
> an extension.
>-->
>
><rdf:Class rdf:ID="Catalog">
> <rdfs:subClassOf rdf:resource="http://www.w3.org/2000/01/rdf-schema#Resource"/>
> <rdfs:comment>Describes all Products available or archived at http://hsextensions.com, subdivided into categories.</rdfs:comment>
></rdf:Class>
><rdf:Class rdf:ID="ProductCategory">
> <rdfs:subClassOf rdf:resource="http://www.w3.org/2000/01/rdf-schema#Resource"/>
> <rdfs:comment>A type of product as described in the Catalog.</rdfs:comment>
></rdf:Class>
>
>
>
><!-- Detailed classes for describing Product types in the Catalog -->
>
><rdf:Class rdf:ID="Program">
> <rdfs:subClassOf rdf:resource="http://hsextensions.com/namespaces/RDF/hsextensions-ns#Product"/>
> <rdfs:comment>A Product that can be "executed" to perform an action (or of which members can be executed). Can be written in a markup language,
> programming language or scripting language, and may (have to) be provided in the form of source code.</rdfs:comment>
></rdf:Class>
>
><rdf:Class rdf:ID="ToolbarDef">
> <rdfs:subClassOf rdf:resource="http://hsextensions.com/namespaces/RDF/hsextensions-ns#Product"/>
> <rdfs:comment>A toolbar definition (including images if applicable).</rdfs:comment>
></rdf:Class>
>
><rdf:Class rdf:ID="Documentation">
> <rdfs:subClassOf rdf:resource="http://hsextensions.com/namespaces/RDF/hsextensions-ns#Product"/>
> <rdfs:comment>Documentation for either aspects of HomeSite/Studio or for a Product.</rdfs:comment>
></rdf:Class>
>
>
>
><rdf:Class rdf:ID="TagLibrary">
> <rdfs:subClassOf rdf:resource="#Program"/>
> <rdfs:comment>A set of one or more Tag Definitions to be stored together in and accessed from the same directory (or "namespace") -
> (with dependencies which may be stored in different directories).</rdfs:comment>
></rdf:Class>
>
><rdf:Class rdf:ID="Wizard">
> <rdfs:subClassOf rdf:resource="#Program"/>
> <rdfs:comment>A Wizard (with dependencies).</rdfs:comment>
></rdf:Class>
>
><rdf:Class rdf:ID="TagChooser">
> <rdfs:subClassOf rdf:resource="#Program"/>
> <rdfs:comment>TagChooser definition or fragment (with dependencies)</rdfs:comment>
></rdf:Class>
>
><rdf:Class rdf:ID="ExpressionBuilder">
> <rdfs:subClassOf rdf:resource="#Program"/>
> <rdfs:comment>ExpressionBuilder definition or fragment (with dependencies).</rdfs:comment>
></rdf:Class>
>
><rdf:Class rdf:ID="ActiveScript">
> <rdfs:subClassOf rdf:resource="#Program"/>
> <rdfs:comment>ActiveScript in JavaScript or VBScript that extends functionality for HomeSite/Studio.</rdfs:comment>
></rdf:Class>
>
><rdf:Class rdf:ID="PerlScript">
> <rdfs:subClassOf rdf:resource="#Program"/>
> <rdfs:comment>A script in Perl that supports HomeSite/Studio functionality or generates code or data to assist those who write extensions.</rdfs:comment>
></rdf:Class>
>
>
>
><rdf:Class rdf:ID="OnLineDocs">
> <rdfs:subClassOf rdf:resource="#Documentation"/>
> <rdfs:comment>Documentation made available online at http://hshextensions.com which can be used as-is or integrated into Tag Definitions.</rdfs:comment>
></rdf:Class>
>
><rdf:Class rdf:ID="HTMLFileSet">
> <rdfs:subClassOf rdf:resource="#Documentation"/>
> <rdfs:comment>A set of HTML files that can be integrated in the HomeSite/Studio Help tree.</rdfs:comment>
></rdf:Class>
>
><rdf:Class rdf:ID="BooktreeFragment">
> <rdfs:subClassOf rdf:resource="#Documentation"/>
> <rdfs:comment>A fragment of Booktree.xml describing the logical structure of an HTMLFileSet.</rdfs:comment>
></rdf:Class>
>
>
>
><!-- **************************** Properties ************************************** -->
>
><!-- Properties for describing a Catalog -->
>
><rdf:Property rdf:ID="availableCategories">
> <rdfs:domain rdf:resource="#Catalog"/>
> <rdfs:range rdf:resource="http://www.w3.org/1999/02/22-rdf-syntax-ns#Collection"/>
> <rdfs:comment>Sums up Categories available in the Catalog</rdfs:comment>
></rdf:Property>
><rdf:Property rdf:ID="availableProducts">
> <rdfs:domain rdf:resource="#Category"/>
> <rdfs:range rdf:resource="http://www.w3.org/1999/02/22-rdf-syntax-ns#Collection"/>
> <rdfs:comment>Sums up Products in a ProductCategory.</rdfs:comment>
></rdf:Property>
>
>
><!-- Properties for describing Products and ProductVersions in the Catalog -->
>
><rdf:Property rdf:ID="hasVersions">
> <rdfs:domain rdf:resource="http://hsextensions.com/namespaces/RDF/hsextensions-ns#Product"/>
> <rdfs:range rdf:resource="http://www.w3.org/2000/01/rdf-schema#Container"/>
> <rdfs:comment>Describes in what versions a Product is available; this can be a sequence of consecutive versions,
> or alternative versions for different applications.
> </rdfs:comment>
></rdf:Property>
>
>
>
></rdf:RDF>
>
Received on Friday, 14 February 2003 09:50:38 UTC