- From: Felix Sasaki <fsasaki@w3.org>
- Date: Wed, 25 Feb 2009 14:48:33 +0900
- To: David Singer <singer@apple.com>
- CC: public-media-annotation@w3.org
David Singer さんは書きました:
> On the discussion of ontology and complexity, forgive me if this has
> already been brought up, but it seems as if there are at least two
> places where the ontology and complexity can be evident.
>
> One is in the obvious place: in the expression of metadata. This gives
> rise to complex (often XML) structures to describe what is needed;
> things like
> <person role="author">
> <name role="given" order="2">Blatherick</name>
> <name role="given" order="1">Fred</name>
> <name role="patronymic">Bloggs</name>
> <date role="birth" type="ISO-8601">1937-04-01</date>
> </person>
>
> and so on. Every reader is burdened with the ontology tagging.
>
>
> However, another approach is to define the tagging itself more
> precisely. For example, one might say
> "TDRL" is the DATE of the PUBLICATION of the WORK
> TEXT is the NAME of the PERSON that WROTE the WORDS of the WORK
> TAUB is the DATE of BIRTH of the PERSON that EDITED the TRANSLATION of
> the WORDS of the TRANSCRIPT of the AUDIO of the WORK
>
>
>
> and so on. I realize that this only helps with putting the tags onto a
> firmer foundation; it does not help with (de-)composing tags (e.g. the
> XML above, where personal-name is decomposed), and nor does it help
> much with formalizing the type of the values (e.g. the type of the
> date string above), unless the tag has a required associated type.
>
> But such tags might make it possible to do metadata conversion and
> i18n. But getting such an ontology developed may be a research effort...
If I recall correctly you mentioned that kinds of efforts as
"(a) relate all media annotation systems by means of a firm semantic
background, so
that a machine translator can do the best it can ('the tag called
title is the formal_name of the work', 'the tag called author is the
formal_name of the person who created the words of the work')"
and also mentioned your preference for
"(b) have a small set of tags which we encourage should be implemented
in any standard."
in
http://lists.w3.org/Archives/Public/public-media-annotation/2008Sep/0045.html
Hence I am wondering: Do you think that the mapping table is a useful
contribution to b), or rather to a)? What value and purpose do you see
in the mapping table in general?
Felix
Received on Wednesday, 25 February 2009 05:49:19 UTC