- From: Richard Wallis <richard.wallis@oclc.org>
- Date: Wed, 16 Jan 2013 17:03:48 +0000
- To: Laura Dawson <ljndawson@gmail.com>, Karen Coyle <kcoyle@kcoyle.net>, <public-schemabibex@w3.org>
Is the Bookwire page not a description of the book (that happens to have that isbn allocated to it) not a description of the number itself? ~Richard. On 16/01/2013 16:56, "Laura Dawson" <ljndawson@gmail.com> wrote: > We do, actually - we just make a different URL available publicly for SEO > purposes. It's not on Bowker.com - it's on a site called Bookwire. > > http://www.bookwire.com/9780985887025 is an example. It's an alias for > http://www.bookwire.com/The-Twelve-9780985887025.html. > > > On 1/16/13 11:49 AM, "Karen Coyle" <kcoyle@kcoyle.net> wrote: > >> I admit that I always have trouble with the re-working of ontologies to >> new uses (like using dcterms:title for a person's name, which is legit >> but always rubs me the wrong way). In the SKOS case, I just can't see an >> identifier as a skos:concept. Also, if Bowker *did* provide a URI for >> ISBNs (and I think that's being discussed but is not yet realized) then >> I see no need for the identifier structure in schema. It is needed for >> those instances where there is no URI. (But, Jeff, maybe that's just an >> artifact of your example?) >> >> kc >> >> On 1/15/13 11:07 PM, Shlomo Sanders wrote: >>> I looked at both. They seem to be equivalent with the SKOS being cleaner >>> and also based on only one new construct: SKOS. >>> Personally, I think the name attribute in the SKOS is a misleading >>> attribute label for at text key value. >>> If I had to choose between name and prefLabel I would prefer the latter >>> (though that is also misleading too but better than name). >>> How does this work for? >>> schema:identifier <urn:nbn:ch:bel-9039>; >>> In the SKOS part itself, is the do the inSchema and focus need to be >>> working URIs with something behind it? >>> <http://bowker.com/identifiers/isbn/9780553479430> >>> a skos:Concept; >>> schema:name "9780553479430"; >>> schema:inScheme <http://bowker.com/concept-scheme/isbn> ; >>> schema:focus <http://www.worldcat.org/oclc/38264520>. >>> Shlomo >>> -----Original Message----- >>> From: Young,Jeff (OR) [mailto:jyoung@oclc.org] >>> Sent: Tuesday, January 15, 2013 20:05 >>> To: Shlomo Sanders; Wallis,Richard; Karen Coyle; Gordon Dunsire >>> Cc: public-schemabibex@w3.org; Vizine-Goetz,Diane >>> Subject: RE: Some Draft SchemaBibEx Proposals >>> There was some discussion of Richard's Identifier Proposal during >>> today's call, so I wanted to clarify my comments. >>> My observation was that the key patterns in Richard's "Identifier >>> Proposal" mirror patterns found in SKOS. I added a section to the >>> proposal so they can be compared side-by-side: >>> http://www.w3.org/community/schemabibex/wiki/Identifier#Proposal >>> >>> http://www.w3.org/community/schemabibex/wiki/Identifier#Alternate_Propose >>> d_based_on_SKOS >>> If Schema.org adopts the essence of SKOS (which they should if they're >>> serious about wanting to externalize lists), then Richard's Proposal can >>> be modeled as a specialization of that: >>> schema:Identifier rdfs:subClassOf schema:Concept . >>> schema:inStandard rdfs:subPropertyOf schema:inScheme . >>> schema:identifies rdfs:subPropertyOf schema:focus . >>> I'm skeptical that Schema.org will care about explicitly modeling >>> "identifiers for identifiers" like this, but I won't object if the group >>> wants to try. >>> Jeff >>>> -----Original Message----- >>>> From: Shlomo Sanders [mailto:Shlomo.Sanders@exlibrisgroup.com] >>>> Sent: Monday, January 07, 2013 1:30 AM >>>> To: Wallis,Richard; Karen Coyle; Gordon Dunsire >>>> Cc: public-schemabibex@w3.org; Young,Jeff (OR); Vizine-Goetz,Diane >>>> Subject: RE: Some Draft SchemaBibEx Proposals >>>> >>>> "So, in my draft I was intending the URI would identify (link to) the >>>> description of a [standard] identifier." >>>> >>>> This seems convoluted and not KISS. >>>> >>>> -----Original Message----- >>>> From: Richard Wallis [mailto:richard.wallis@oclc.org] >>>> Sent: Sunday, January 06, 2013 22:12 >>>> To: Karen Coyle; Gordon Dunsire >>>> Cc: public-schemabibex@w3.org; 'Young,Jeff (OR)'; Vizine-Goetz,Diane >>>> Subject: Re: Some Draft SchemaBibEx Proposals >>>> >>>> Hi Gordon, >>>> >>>> As Karen mentions, Schema.org purposely avoids the strict definition >>>> of domains and ranges and (as I would put it) 'hopes' to find the >>>> Expected Type as a property but it is also acceptable to find a string >>>> representation. >>>> >>>> The 'identifier' property I describe in the draft is stretching >>>> schema.org documentation style a little, by adding in an order of >>>> preference to the Expected Type. >>>> >>>> You are correct that a URI could be an identifier but the meaning I >>>> was hoping for in this case was that the identifier in question would >>>> be a [Standard] Identifier. Hence the examples of ISSN, ISNI, etc. >>>> >>>> However I omitted the word 'standard' so as not to restrict the use to >>>> only identifiers produced by standards bodies. >>>> >>>> So, in my draft I was intending the URI would identify (link to) the >>>> description of a [standard] identifier. >>>> >>>> I perhaps need to work a little on my descriptive text - all >>>> suggestions welcome! >>>> >>>> ~Richard. >>>> >>>> >>>> On 06/01/2013 18:01, "Karen Coyle" <kcoyle@kcoyle.net >>>> <mailto:kcoyle@kcoyle.net>> wrote: >>>> >>>>> >>>>> >>>>> On 1/6/13 8:27 AM, Gordon Dunsire wrote: >>>>>> Richard >>>>>> >>>>>> In the Identifier proposal, the value of the schema.identifier >>>>>> property includes URIs. >>>>>> >>>>>> 1. Assuming that schema.org Type is a synonym for RDF Class (or am >>>>>> I wrong?), what does this mean for the range of the identifier? Is >>>>>> it >>>> a >>>>>> literal, as in the "urn:nbn:ch:bel-9039" example, or a class, as in >>>>>> the <examplelib.org/identifier/12345> example, which is an >>>> individual >>>>>> member of the class? >>>>> >>>>> I believe that schema.org is purposely avoiding the strict >>>>> definition of domains and ranges. As it says in the documentation: >>>>> >>>>> "The decision to allow multiple domains and ranges was purely >>>> pragmatic. >>>>> While the computational properties of systems with a single domain >>>> and >>>>> range are easier to understand, in practice, this forces the >>>>> creation of a lot of artifical types, which are there purely to act >>>>> as the domain/range of some properties. " >>>>> >>>>> http://schema.org/docs/datamodel.html >>>>> >>>>>> >>>>>> 2. Using the example, is it not true to say in ttl: >>>>>> >>>>>> <http://www.worldcat.org/oclc/38264520> schema.identifier >>>>>> <http://www.worldcat.org/oclc/38264520> .? >>>>>> >>>>>> If so, <http://www.worldcat.org/oclc/38264520> is both a >>>>>> schema.Book and a schema.Identifier Š >>>>> >>>>> If the two (schema.Book and schema.Identifier) are not disjoint, >>>>> does it matter? >>>>> >>>>> kc >>>>>> >>>>>> Cheers >>>>>> >>>>>> Gordon >>>>>> >>>>>> *From:*Richard Wallis[mailto:richard.wallis@oclc.org] >>>> <mailto:[mailto:richard.wallis@oclc.org]> >>>>>> *Sent:* 03 January 2013 12:36 >>>>>> *To:*public-schemabibex@w3.org <mailto:public-schemabibex@w3.org> >>>>>> *Cc:* Young,Jeff (OR); Vizine-Goetz,Diane >>>>>> *Subject:* Some Draft SchemaBibEx Proposals >>>>>> >>>>>> Hi all, >>>>>> >>>>>> I have pulled some of our thoughts and discussions together into a >>>>>> couple of draft vocabulary proposals. They can be found on the >>>>>> Wiki >>>>>> here: >>>> <http://www.w3.org/community/schemabibex/wiki/Vocabulary_Proposals>. >>>>>> >>>>>> These are most definitely Œdraft¹ proposals and are there as a >>>>>> foundation for us to work on. >>>>>> >>>>>> I am not precious about any of the Type or Property names I have >>>>>> used, or any of the descriptive text either. If you have better >>>>>> suggestions, dive in and share! >>>>>> >>>>>> I have included some example RDF I will add some RDFa and >>>>>> possibly other format examples later. I am holding off for a few >>>>>> days on this, as I am in discussion with the W3C hosting people >>>>>> about adding a syntax highlighting extension added to the Wiki >>>>>> which will make code examples far more readable. >>>>>> >>>>>> Regards, >>>>>> Richard. >>>>>> >>>> >>>> >> >> -- >> Karen Coyle >> kcoyle@kcoyle.net http://kcoyle.net >> ph: 1-510-540-7596 >> m: 1-510-435-8234 >> skype: kcoylenet >> > > > >
Received on Wednesday, 16 January 2013 17:04:39 UTC