- From: Krzysztof Janowicz <janowicz@ucsb.edu>
- Date: Wed, 5 Apr 2017 12:11:45 -0700
- To: Raphaël Troncy <raphael.troncy@eurecom.fr>, Joshua Lieberman <jlieberman@tumblingwalls.com>, Ed Parsons <eparsons@google.com>
- Cc: Rob Atkinson <rob@metalinkage.com.au>, Kerry Taylor <kerry.taylor@anu.edu.au>, Phil Archer <phila@w3.org>, Maxime Lefrançois <maxime.lefrancois@emse.fr>, "public-sdw-wg@w3.org" <public-sdw-wg@w3.org>, Armin Haller <armin.haller@anu.edu.au>
On 04/05/2017 06:14 AM, Raphaël Troncy wrote: >> It is always interested, though not surprising, when moments of clarity >> quickly get re-submerged in ambiguity. My impression from Delft was that >> the group made a fairly clear choice for two ontologies, two URI’s, two >> namespaces. The first, designated by SOSA, containing a small set of >> concepts and properties, with annotated semantics. The second, >> designated by SSN, importing the SOSA ontology and primarily adding >> formal (OWL + RDFS) semantics that are as equivalent as possible to the >> annotations in SOSA. The group allowed that there might also be >> additional concepts and properties, together with their formal axioms, >> defined in SSN that are not part of SOSA. The group aimed for SOSA to be >> a vocabulary as light and un-encumbered by semantic technology and >> history as possible and usable without any knowledge of the existence of >> SSN, and SSN to be a reasonably complete OWL ontology built on top of >> the SOSA vocabulary. > > This is pretty much my understanding too (without having been in > Delft), so this is re-assuring. > Note, though, that in this email, you naturally? name those creatures > "SOSA" and "SSN" ... not, in this order, 'sosa-lite' and 'sosa' OR > 'sosa' and 'sosa-full'. Same here. Let us follow Armin's suggestion and leave everything as is. SOSA remains SOSA, SSN remains SSN, we have two ontologies, two namespaces, and two URIs. This is a good solution and the status quo for some time now. We have other pressing issues to address. Cheers, Jano > > Raphaël > -- Krzysztof Janowicz Geography Department, University of California, Santa Barbara 4830 Ellison Hall, Santa Barbara, CA 93106-4060 Email: jano@geog.ucsb.edu Webpage: http://geog.ucsb.edu/~jano/ Semantic Web Journal: http://www.semantic-web-journal.net
Received on Wednesday, 5 April 2017 19:12:21 UTC