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Re: Issues in youtube ontology example

From: Wonsuk Lee <wonsuk73@gmail.com>
Date: Wed, 11 Jan 2012 00:05:54 +0900
Message-ID: <CAKmBCi0K4WrG-ZNWYBN62T4Xfcb8es7yuOf8YUZk79n1gw5Ahw@mail.gmail.com>
To: tmichel@w3.org
Cc: Wonsuk Lee <wonsuk11.lee@samsung.com>, "'Höffernig, Martin'" <Martin.Hoeffernig@joanneum.at>, public-media-annotation@w3.org
Hi. Thierry.

Please find the enclosed files. These include updated three examples
for MediaRSS, TXFeed and Youtube metadata format.

best regards,
Wonsuk.


2012/1/7 Thierry MICHEL <tmichel@w3.org>:
> Wonsuk,
>
> Could you send the updated files ?
>
> Best,
>
> Thierry
>
> Le 04/01/2012 03:26, Wonsuk Lee a écrit :
>
>> Hi. Martin.
>>
>> Thanks a lot for good comments.
>>
>> For the ma:hasCompression and ma:hasFormat, I will revise the youtube
>> ontology example as below.
>>
>>
>>
>> <ma:hasCompression rdf:parseType="Resource">
>>
>> <rdfs:label
>>
>> rdf:datatype="http://www.w3.org/2001/XMLSchema#string">application/x-shockwa
>> ve-flash</rdfs:label>
>>
>> </ma:hasCompression>
>>
>>
>>
>>
>>
>> <ma:hasFormat rdf:parseType="Resource">
>>
>> <rdfs:label>  application/x-shockwave-flash</rdfs:label>
>>
>> </ma:hasFormat>
>>
>>
>>
>> In addition, your comments are also valuable to other examples I take care
>> such as MediaRSS [1] and TXF [2] examples.
>>
>> Therefore, if you are ok for upper proposal, I will apply these style to
>> three examples.
>>
>>
>>
>> [1]
>>
>> http://www.w3.org/2008/WebVideo/Annotations/drafts/metadata_formats/mrss_sam
>> ple_rdf.rdf
>>
>> [2]
>>
>> http://www.w3.org/2008/WebVideo/Annotations/drafts/metadata_formats/txfeed-s
>> ample_rdf.rdf
>>
>>
>>
>> Best regards,
>>
>> Wonsuk.
>>
>>
>>
>>
>>
>> From: Höffernig, Martin [mailto:Martin.Hoeffernig@joanneum.at]
>> Sent: Wednesday, December 14, 2011 8:20 PM
>> To: Wonsuk Lee; public-media-annotation@w3.org
>> Subject: Issues in youtube ontology example
>>
>>
>>
>> Dear Wonsuk,
>>
>>
>>
>> While looking at the MA ontology examples, I recognized some issues in
>> your
>> youtube [1] example:
>>
>> The value of ma:hasCompression is a string. Since ma:hasCompression is an
>> ObjectProperty, a literal cannot be its value, instead a resource is
>> expected. Therefore I propose to insert a blank node with the value of
>> compression as label.
>>
>> Furthermore, ma:format is not part of the MA spec and should be changed to
>> ma:hasFormat.
>>
>>
>>
>> Can you please address these issues?!
>>
>>
>>
>> [1]:
>>
>> http://www.w3.org/2008/WebVideo/Annotations/drafts/metadata_formats/Youtube-
>> new-example_rdf.rdf
>>
>>
>>
>> Best,
>>
>> Martin
>>
>>
>>
>


Received on Tuesday, 10 January 2012 15:06:27 GMT

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