[tdwg-tapir] FAQ page
Roger Hyam
roger at tdwg.org
Mon Jan 16 18:44:26 CET 2006
I should add my 2 cents here.
I think it is my role (when I can get the documentation thing out the
way) to pull together an overview of the whole TDWG 'thing'. This will
be part of the architecture along with a vision of where we should be
going. A glossary of terms is a start but their needs to be more than
that. We need a Bush (senior) "Vision Thing" here.
I imagine the vision will crystallize out after the GUID meeting at
which point lots of people will say "it will never work" and we will
have to change things or build demo systems or whatever. At the moment
it looks likely (as Donald says) that we will need to move toward an
RDF/OWL way of doing things but I don't see this as being based on big
triple stores as I don't think all services will give the ability to
search on all possible assertions (I have not had a chance to look at
the logs I received properly but it doesn't look to me that people want
to do complex searches and we should perhaps have clear test cases
before we engineer a solution to support arbitrary requests rather than
basing it on what we thing people might want to do). What is clear is
that people want to extend and mix and match schemas. ABCD has been
added to repeatedly and DarwinCore has been forked. Also we don't make
use of metadata standards like DublinCore of vCard which means that
engineering generic solutions is likely to be difficult. RDF/OWL type
approach definitely solves these kinds of problem. Even if we still
exchange templated chunks of XML those chunks can also be RDF compliant,
served through Tapir and reference a central OWL ontology. Everything
changes but things remain the same.
Hope this helps,
Roger
--
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Roger Hyam
Technical Architect
Taxonomic Databases Working Group
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http://www.tdwg.org
roger at tdwg.org
+44 1578 722782
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