- From: Krzysztof Janowicz <janowicz@ucsb.edu>
- Date: Wed, 8 Feb 2017 15:37:53 -0800
- To: Dan Brickley <danbri@google.com>
- Cc: Maxime Lefrançois <maxime.lefrancois@emse.fr>, SDW WG Public List <public-sdw-wg@w3.org>
- Message-ID: <f4055c06-6a54-6071-d096-b81b07c329fe@ucsb.edu>
Thanks for the clarification. On 02/08/2017 02:23 PM, Dan Brickley wrote: > > Yes, just use http://schema.org/ for the namespace URI (or https if > you prefer). > > FWIW the prefix.cc site has some pretty bad content e.g. for FOAF, > there has only ever been one namespace URI and yet > http://prefix.cc/foaf lists 4. The site footer still says "DERI" which > doesn't exist any more, and according to DNS whois "Registry Expiry > Date: 2017-02-23T10:07:18Z" ... may drop offline in 2 weeks. > > On 8 February 2017 at 11:44, Krzysztof Janowicz <janowicz@ucsb.edu > <mailto:janowicz@ucsb.edu>> wrote: > > I think we had schema before but changed it to meta, does anybody > remember why? > > > On 02/08/2017 04:53 AM, Maxime Lefrançois wrote: >> Dear all, >> >> about these pseudo, non Linked-Data compliant properties >> domainIncludes and rangeIncludes >> >> sosa.ttl uses >> >> @prefix meta: <http://meta.schema.org/> . >> >> and then: >> >> sosa:hasSample meta:rangeIncludes sosa:Sample . >> >> Yet, >> - meta is not a registered prefix for http://meta.schema.org/ at >> prefix.cc >> - the actual canonical URL for rangeIncludes is >> http://schema.org/domainIncludes >> <http://schema.org/domainIncludes>, as stated at its URL: >> extension terms can be used in schema.org <http://schema.org> >> markup in the normal manner; it is not necessary for markup >> publishers to indicate which extension a term is currently in. >> Terms may move between extensions over time (e.g. frompending >> <http://pending.schema.org/>to the core) without the need for the >> corresponding markup to change. >> - the registered prefix for http://schema.org/ is schema: at >> prefix.cc >> >> So I suggest: >> - we use prefix: @prefix schema: <http://schema.org/> . >> - we change any mention of meta:domainIncludes into >> schema:domainIncludes >> - we change any mention of meta:rangeIncludes into >> schema:rangeIncludes >> Best, >> Maxime > > > -- > Krzysztof Janowicz > > Geography Department, University of California, Santa Barbara > 4830 Ellison Hall, Santa Barbara, CA 93106-4060 > > Email:jano@geog.ucsb.edu <mailto:jano@geog.ucsb.edu> > Webpage:http://geog.ucsb.edu/~jano/ <http://geog.ucsb.edu/%7Ejano/> > Semantic Web Journal:http://www.semantic-web-journal.net > <http://www.semantic-web-journal.net> > -- 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, 8 February 2017 23:38:29 UTC