- From: Veronique Malaise <vmalaise@few.vu.nl>
- Date: Mon, 30 Mar 2009 13:09:34 +0200
- To: Pierre-Antoine Champin <pierre-antoine.champin@liris.cnrs.fr>
- Cc: public-media-annotation@w3.org
OK, I get your point better now :) Indeed SKOS does not allow to express this, and I have no idea about best practices either... but we can drop an email to the SKOS mailing-list or try to find a related thread there. Véronique On Mar 30, 2009, at 12:09 PM, Pierre-Antoine Champin wrote: > Veronique Malaise a écrit : >> Hi PA, All, >> >> One question, form a non-specialist, to answer PA's comment at the >> last >> teleconf: he said, if I understood correctly, that it might be very >> hard >> to have an API using mappings defined in SKOS. The Cliopatria API [1] >> (also described more extensively in papers like [2]) seems, again >> to my >> understanding, to be using vocabularies and vocabularies mappings (in >> SKOS) to access and display the metadata of objects from different >> collections, described with their own description schema. Would >> Cliopatria be an interesting API to have a closer look in out own >> case? > > Hi, > > my point was that SKOS does not allow to express *all* the information > that is required to build an API. > > A simple example is format/unit conversion. Two properties may be > semantically equivalent, but expressed in different formats or > different > units... SKOS does not provide tools to express how to convert from > one > format to the other. (e.g. a duration expressed either as an integer > number of second, or in HH:MM:SS.fff format). > > (by the way, I have no idea what is the best practice in SKOS, wether > focusing on the semantic level and stating that both properties are > absolutely equivalent, ignoring the syntactical heterogeneity, or > stating that they are merely related...) > > pa > >> >> Best regards, >> Véronique >> >> >> [1] http://e-culture.multimedian.nl/software/ClioPatria.shtml >> [2] Semantic annotation and search of cultural-heritage >> collections: The >> MultimediaN E-Culture demonstrator, Guus Schreiber, Alia Amin, Lora >> Aroyo, Mark van Assem, Victor de Boer, Lynda Hardman, Michiel >> Hildebrand, Borys Omelayenko, Jacco van Osenbruggen, Anna Tordai, Jan >> Wielemaker and Bob Wielinga >> http://www.sciencedirect.com/science?_ob=ArticleURL&_udi=B758F-4TMYK0G-1&_user=4466739&_coverDate=11%2F30%2F2008&_rdoc=1&_fmt=full&_orig=search&_cdi=12925&_sort=d&_docanchor=&view=c&_acct=C000024498&_version=1&_urlVersion=0&_userid=4466739&md5=3aa00f41cded98e061c5f8fd53236a44#bib11 >> > > >
Received on Monday, 30 March 2009 11:11:16 UTC