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Checking MA mapping examples

From: Höffernig, Martin <Martin.Hoeffernig@joanneum.at>
Date: Mon, 5 Sep 2011 16:35:31 +0200
To: "tmichel@w3.org" <tmichel@w3.org>, "public-media-annotation@w3.org" <public-media-annotation@w3.org>
Message-ID: <CD9846F872C7874BB4E0FDF2A61EF09FCA36ADC8B8@RZJC1EX.jr1.local>
Dear all,

I have finished checking all mapping examples with Protégé and Pellet.

Here is my list of issues:

-          Missing comment line containing creation and version information (cf. [1])

-          In some cases, datatype values are represented as strings rather than xsd:decimal

-          Sme datatype values  include  units, which should be removed (eg. Kbps)

-          In 3gp-Example-v4.rdf the xml:base directive should be removed in order to import the ma ontology correctly

-          According to Pellet, the EBUCore example is inconsistent. Possible reason is that  at least one instance is a member of two disjoint classes (MediaResource and Collection).

-          Cablelabs 1. 1 example is not RDF valid
I propose to discuss these issues during the upcoming F2F meeting.

[1]: http://www.w3.org/2008/WebVideo/Annotations/drafts/ontology10/Guidelines_for_ontology_examples.html

Best,
Martin


--
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 Monday, 5 September 2011 14:36:09 GMT

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