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Provide Access to Subsets - 2 real examples

From: Laufer <laufer@globo.com>
Date: Fri, 25 Mar 2016 10:19:14 -0300
To: DWBP WG <public-dwbp-wg@w3.org>
Message-ID: <db56b03ed648d3731afdbb0cdf9ddd1f@globo.com>
 

Hi All, 

I have collected two examples of distributing subsets that I think could
be taken into account as possible implementation approaches of the BP
related to subsets. 

IMHO, I still think that the text and the discussion are too much
focused in APIs, and gives, to me, the feeling that it is related to
domains such as scientific data or real-time data. 

I hope these examples can be useful. 

Thank you. 

Best regards, Laufer 

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Example 1 - http://education.data.gov.uk/
-------------------------------------------------- 

URL access to all schools
http://education.data.gov.uk/doc/school 

URL access to a particular school (by it´s reference number) - (Herne
Hill School)
http://education.data.gov.uk/doc/school/100866 

The results can be provided in different formats such csv, json, ttl,
etc.
http://education.data.gov.uk/doc/school.csv 

URL access to subsets: primary schools or secondary schools
http://education.data.gov.uk/doc/school/phase/primary
http://education.data.gov.uk/doc/school/phase/secondary 

URL access to a particular school, using the query part of the URI
http://education.data.gov.uk/doc/school?uniqueReferenceNumber=100866
http://education.data.gov.uk/doc/school?label=Herne%20Hill%20School 

URL access to groups of schools with a particular characteristic, using
the query part of the URI
http://education.data.gov.uk/doc/school.html?districtAdministrative.label=Southwark
http://education.data.gov.uk/doc/school.html?typeOfEstablishment.label=Community%20School
http://education.data.gov.uk/doc/school.html?districtAdministrative.label=Southwark&typeOfEstablishment.label=Community%20School


Using a SPARQL endpoint
Leigh Dodds blog post describing how to make SPARQL queries into the
Edubase linked data.
https://data.gov.uk/blog/using-sparql-our-education-datasets 

----------------------------------------------------------------------
Example 2 - http://dados.gov.br/dataset/orcamento-federal
---------------------------------------------------------------------- 

CKAN entry
http://dados.gov.br/dataset/orcamento-federal/resource/03df3200-7c7a-460e-b1f2-0eba73d09cad


URL access to data for a specific year (zip file)
https://www1.siop.planejamento.gov.br/downloads/rdf/loa{year}.zip 

URL access to particular subsets of data for a specific year grouped by
particular properties (Acao, Atividade, etc.)
http://orcamento.dados.gov.br/doc/{year}/Acao/{code}
http://orcamento.dados.gov.br/doc/{year}/Atividade/{code}
http://orcamento.dados.gov.br/doc/{year}/CategoriaEconomica/{code}
http://orcamento.dados.gov.br/doc/{year}/ElementoDespesa/{code}
http://orcamento.dados.gov.br/doc/{year}/Esfera/{code}
http://orcamento.dados.gov.br/doc/{year}/Exercicio/{identifier}
http://orcamento.dados.gov.br/doc/{year}/FonteRecursos/{code}
http://orcamento.dados.gov.br/doc/{year}/Funcao/{code}
http://orcamento.dados.gov.br/doc/{year}/GrupoNatDespesa/{code}
http://orcamento.dados.gov.br/doc/{year}/IdentificadorUso/{code}
http://orcamento.dados.gov.br/doc/{year}/ItemDespesa/{code}
http://orcamento.dados.gov.br/doc/{year}/ModalidadeAplicacao/{code}
http://orcamento.dados.gov.br/doc/{year}/OperacaoEspecial/{code}
http://orcamento.dados.gov.br/doc/{year}/Orgao/{code}
http://orcamento.dados.gov.br/doc/{year}/PlanoOrcamentario/{code}
http://orcamento.dados.gov.br/doc/{year}/Programa/{code}
http://orcamento.dados.gov.br/doc/{year}/Projeto/{code}
http://orcamento.dados.gov.br/doc/{year}/ResultadoPrimario/{code}
http://orcamento.dados.gov.br/doc/{year}/Subfuncao/{code}
http://orcamento.dados.gov.br/doc/{year}/Subtitulo/{code}
http://orcamento.dados.gov.br/doc/{year}/UnidadeOrcamentaria/{code} 
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