Re: Proposal for Schema.org extension mechanism

On 2/17/15 6:04 AM, Wallis,Richard wrote:
> On 15 Feb 2015, at 14:14, Dan Brickley <danbri@google.com 
> <mailto:danbri@google.com>> wrote:
>>
>> Could you help by providing some more realistic examples of cases
>> where a description mixes core schema.org <http://schema.org> terms 
>> with those from
>> Bibliograph?
>
> Below are a few examples of live data from OCLC’s worldcat.org 
> <http://www.worldcat.org> containing some BiblioGraph.net 
> <http://BiblioGraph.net> terms mixed with core schema.org 
> <http://schema.org>, plus a few other bits and pieces.  I’ve provided 
> extracts, and include links to the full descriptions, in turtle.  (if 
> you prefer other flavours, swap the .ttl suffix for .nt, .rdf, 
> .jsonld, or remove it for the html/rdfa version)
>
> *bgn:translationOfWork*
> *(*http://experiment.worldcat.org/oclc/682372219.ttl*)*
> <http://www.worldcat.org/oclc/682372219>
>          a                           schema:Book ;
>          rdfs:label                  "Daxiong zai mo jie da mao xian" ;
>          *bgn:translationOfWork*        <http://www.worldcat.org/title/-/oclc/682372219#CreativeWork/unidentifiedOriginalWork> ;
>          schema:about                <http://experiment.worldcat.org/entity/work/data/918676648#Thing/you_mo_man_hua> , <http://experiment.worldcat.org/entity/work/data/918676648#Thing/mao_xian_man_hua> ;
>          schema:bookEdition          "Chu ban." ;
>          schema:contributor          <http://experiment.worldcat.org/entity/work/data/918676648#Person/qiu_changkai> ;
>          schema:creator              <http://experiment.worldcat.org/entity/work/data/918676648#Person/tengzi_f_bu_erxiong> ;
>          schema:datePublished        "2006" ;
>          schema:description          "「大雄在魔界大冒險」是動畫電影的原著。這次的舞臺是以大雄創造出來的魔法世界為背景。但這個異次元世界與現實世界卻只有一線之隔。在這裡, 大雄與哆啦A夢等人同心協力一起對抗地球所面臨的危機。" ;
>          schema:exampleOfWork        <http://worldcat.org/entity/work/id/918676648> ;
>
> *bgn:Thesis, bgn:inSupportOf*
> *(*http://experiment.worldcat.org/oclc/725508408.ttl*)*
> <http://www.worldcat.org/oclc/725508408>
>          a                     schema:CreativeWork ,*bgn:Thesis*  , schema:Book , pto:Web_document ;
>          *bgn:inSupportOf*        "Thesis / Dissertation ETD" ;
>          library:oclcnum       "725508408" ;
>          schema:about          <http://experiment.worldcat.org/entity/work/data/901584627#Thing/diplomarbeit> , <http://experiment.worldcat.org/entity/work/data/901584627#Thing/da<sseldorf>  <http://experiment.worldcat.org/entity/work/data/901584627#Thing/da%3Csseldorf%3E>  , <http://experiment.worldcat.org/entity/work/data/901584627#Thing/fb_2> , <http://experiment.worldcat.org/entity/work/data/901584627#Thing/arts> ;
>          schema:creator        <http://experiment.worldcat.org/entity/work/data/901584627#Agent/klein_karina> ;
>          schema:datePublished  "2009” ;
>
> *bgn:MusicScore*
> *(*http://experiment.worldcat.org/oclc/11222068.ttl*)*
> <http://www.worldcat.org/oclc/11222068>
>          a*bgn:MusicScore*  ;
>          library:oclcnum             11222068 ;
>          library:placeOfPublication  <http://id.loc.gov/vocabulary/countries/nyu> , <http://dbpedia.org/resource/New_York_City> ;
>          schema:about                <http://id.loc.gov/authorities/classification/M557> , <http://id.worldcat.org/fast/1906674> ;
>          schema:copyrightYear        "1963" ;
>          schema:creator              <http://viaf.org/viaf/25022519> ;
>          schema:datePublished        "1963" ;
>          schema:exampleOfWork        <http://worldcat.org/entity/work/id/2260835954> ;
>          schema:inLanguage           "zxx" ;
>          schema:name                 "Twilight crane = fantasy for woodwind quintet = Yuzuru" ;
>          schema:publication          <http://www.worldcat.org/title/-/oclc/11222068#PublicationEvent/new_york_g_schirmer_c1963> ;
>          schema:publisher            <http://experiment.worldcat.org/entity/work/data/2260835954#Agent/g_schirmer> ;
>          wdrs:describedby            <http://www.worldcat.org/title/-/oclc/11222068> .
> These few examples are from a set of 300+ million bibliographic 
> descriptions in worldcat.org <http://worldcat.org>, with links to some 
> 200 million Work descriptions derived from the same source.  As a work 
> in progress there are still a few issues to resolve both in vocabulary 
> and data terms.  However they are an effective live demonstration of 
> using schema.org <http://schema.org> as a core vocabulary and 
> extending it with BiblioGraph.net <http://BiblioGraph.net> - the 
> pattern being proposed for bib.schema.org <http://bib.schema.org>.
>
> ~Richard.
>
>

Richard,

Please lookup the URL: http://linkeddata.uriburner.com/c/9BZR4FEA

Note the object of the <http://bibliograph.net/rangeIncludes> relation, 
it's currently "schema:URL" instead of <http:schema.org/URL> .

-- 
Regards,

Kingsley Idehen 
Founder & CEO
OpenLink Software
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