Hi Vladimir,
Am 21.02.2014 15:30, schrieb Vladimir Alexiev:
The SKOS extension vocabulary also models broaderPartitive as subproperty of
broader
http://www.w3.org/2004/02/skos/extensions/spec/2004-10-18.html#broaderPartitive
This "extensions" vocabulary was only discussed but does not exist anymore.
I know this extension vocab is deprecated. However, the scope note of P150 says:
"This is the sense of "broader term partitive (BTP)" as
defined in ISO 2788 and “broaderPartitive” in SKOS."
So I thought the scope note refers to this vocab.
Similar properties are defined in the new ISO ontology:
http://purl.org/iso25964/skos-thes#
(broaderInstantive is renamed to iso:broaderInstantial)
Thanks for the hint, I didn't know that SKOS extension. This helps me understand
ISO 25964 a lot, since, unfortunately, I currently don't have access to both ISO
standards.
I now see that I wrongly considered P127 to be equal to skos:broader although it
is not!
Maybe the scope notes of both P127 and P150 should get updated to reflect the
latest developments (the more recent ISO 25965 isn't mentioned at all in the
scope notes, only ISO 2788) and give a short explanation for those who don't
have the standards at hand. Especially a clarification of the relation to
skos:broader would be helpful.
But they are not subprops of skos:broader. Probably because skos:broader feeds
into skos:broaderTransitive, BUT
In fact, the site says they are subprops of skos:broader:
"- BTG/NTG - BTP/NTP - BTI/NTI :
Currently these are only defined as direct (one-step) sub-properties of
skos:broader / skos:narrower."
But the point is that BTP is not a subproperty of BTG, so neither is P150 a
subprop of P127. Rather both are subprops of skos:broader.
Am I right with this interpretation?
Regards
Martin Scholz
Jutta Lindenthal and others have argued convincingly that you can consider
transitive variabts of
BG and BP but not BI, nor mixed paths of BG+BP.
(Jutta's presentation with Cats and Felines).
See discussions around this thread:
http://lists.w3.org/Archives/Public/public-esw-thes/2013Nov/0026.html
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Martin Scholz, Diplom-Informatiker
Friedrich-Alexander-Universität Erlangen-Nürnberg
Department Informatik
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