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Issues found in Ontology Testsuit document

From: Höffernig, Martin <Martin.Hoeffernig@joanneum.at>
Date: Thu, 22 Dec 2011 14:29:30 +0100
To: "tmichel@w3.org" <tmichel@w3.org>, "public-media-annotation@w3.org" <public-media-annotation@w3.org>
Message-ID: <CD9846F872C7874BB4E0FDF2A61EF09FD471FA0B46@RZJC1EX.jr1.local>
Dear all,

while looking at the Testsuite for the Ontology for Media Resources document [1], I found some issues that should be addressed.

1) For some examples there is no Turtle version available: iptc, yt, and flv.

2) In some Turtle examples the ontology import assertion is not correct (due to a transformation issue from RDF/XML).
For example in the DIG35 example [2],  the import assertion looks like follows:
      a       owl:Ontology ;
      owl:imports <http://www.w3.org/ns/ma-ont> .

However, since the current Turtle file is now located on the W3C server and the reference to Chris' s is not valid anymore, the subject of the import statement has to be correct.
I propose to use a bank node serving as subject instead.
For example:
[]   a       owl:Ontology ;
      owl:imports <http://www.w3.org/ns/ma-ont> .

3) The mapping table for WebM should be revised or the WebM example should be adjusted. For example, property language is marked as RDF tested, but there is no language information in the current example. The same applies to  property locator. On the other hand, location is included in the example but marked as NA. Property copyright is included in the example but there is no mapping information in the mapping table.
Maybe more issues on that can be found.

Since I'm not in my office till the 9th of  January, I cannot address these issues right now.


[1]: http://www.w3.org/2008/WebVideo/Annotations/drafts/ontology10/testsuite.html
[2]: http://www.w3.org/2008/WebVideo/Annotations/drafts/metadata_formats/DIG35_example.ttl
Martin Höffernig
Audiovisual Media Group
DIGITAL - Institute for Information and Communication Technologies

JOANNEUM RESEARCH Forschungsgesellschaft mbH
Steyrergasse 17, 8010 Graz, AUSTRIA

phone:  +43-316-876-1184
general fax: +43-316-876-1191
web:    http://www.joanneum.at/digital
e-mail: martin.hoeffernig@joanneum.at<mailto:martin.hoeffernig@joanneum.at>
Received on Thursday, 22 December 2011 13:29:56 UTC

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