OpenData, Web Semântica e afins

Alexandre Gomes

web semânticaDados abertos

e afins...

Thursday, April 21, 2011

http://creativecommons.org/licenses/by-nc/3.0/br/Thursday, April 21, 2011

http://creativecommons.org/licenses/by-nc/3.0/br/

http://creativecommons.org/licenses/by-nc/3.0/br/

In Web development, a

mashupis a Web page or application

that uses and combines data, presentation or functionality from two or more sources

to create new services

http://en.wikipedia.org/wiki/Mashup_(web_application_hybrid)Thursday, April 21, 2011

http://en.wikipedia.org/wiki/Web_development

http://en.wikipedia.org/wiki/Web_development

http://en.wikipedia.org/wiki/Web_page

http://en.wikipedia.org/wiki/Web_page

http://en.wikipedia.org/wiki/Mashup_(web_application_hybrid)

http://en.wikipedia.org/wiki/Mashup_(web_application_hybrid)





programmableweb.com/mashup-tag-cloud


http://www.programmableweb.com/mashup-tag-cloud





The Open Mind Principle

O melhor uso que poderá ser feito com

seus dados certamente será feito por outros e

não por você.

@ricardopoppi

“Thursday, April 21, 2011

#opendatadados abertos


A piece of content or data is open if anyone is free to use, reuse, and redistribute it — subject only, at most,

to the requirement to attribute and share-alike.

“http://www.opendefinition.org/


http://www.opendefinition.org/

http://www.opendefinition.org/

It’s crucial because open data is so much

easier to break-up and recombine, to use

and reuse.

“http://www.opendatacommons.org/


http://www.opendatacommons.org/

http://www.opendatacommons.org/

#opengovdatadados abertos governamentais


http://www.opengovdata.org/

Open Government Data is public government records

that is sharedwith the public digitally,

over the Internet, in a way that promotes

analysis and reuse.





8 Principles of Open Government Data

1. Data Must Be Complete2. Data Must Be Primary3. Data Must Be Timely4. Data Must Be Accessible5. Data Must Be Machine processable6. Access Must Be Non-Discriminatory7. Data Formats Must Be Non-Proprietary8. Data Must Be License-free









http://opendatagov.wiki.brThursday, April 21, 2011

http://opendatagov.wiki.br/index.php?title=P%C3%A1gina_principal

http://opendatagov.wiki.br/index.php?title=P%C3%A1gina_principal

Iniciativaspúblicas e privadas






http://thacker.com.br/Thursday, April 21, 2011

http://thacker.com.br/

http://thacker.com.br/

http://wiki.thackdaydf.com.brThursday, April 21, 2011

http://wiki.thackdaydf.com.br

http://wiki.thackdaydf.com.br

http://sacsp.mamulti.com/Thursday, April 21, 2011

http://sacsp.mamulti.com/

http://sacsp.mamulti.com/







http://api.tcm.ce.gov.br/Thursday, April 21, 2011

http://api.tcm.ce.gov.br/


http://www.governoaberto.sp.gov.brThursday, April 21, 2011

http://www.governoaberto.sp.gov.br/view/

http://www.governoaberto.sp.gov.br/view/

http://wiki.gtinda.ibge.gov.br/Thursday, April 21, 2011

http://wiki.gtinda.ibge.gov.br/

http://wiki.gtinda.ibge.gov.br/

Visualizaçãode dados


http://estadao.com.br/especiais/a-nova-assembleia-legislativa-de-sao-paulo,133312.htm








http://tables.googlelabs.com/Thursday, April 21, 2011

http://tables.googlelabs.com/

http://tables.googlelabs.com/

http://www.informationisbeautiful.net/Thursday, April 21, 2011

http://www.informationisbeautiful.net/

http://www.informationisbeautiful.net/


Fontesde dados





http://www.datasus.gov.brThursday, April 21, 2011

http://www2.datasus.gov.br/DATASUS/index.php

http://www2.datasus.gov.br/DATASUS/index.php

http://tse.gov.brThursday, April 21, 2011

http://tse.gov.br/internet/index.html

http://tse.gov.br/internet/index.html

http://www.receita.fazenda.gov.br/Thursday, April 21, 2011

http://www.receita.fazenda.gov.br/


http://inep.gov.br/Thursday, April 21, 2011



http://www.ibge.gov.br/Thursday, April 21, 2011

http://seriesestatisticas.ibge.gov.br/

http://seriesestatisticas.ibge.gov.br/

http://www.sigabrasil.gov.brThursday, April 21, 2011

http://www.sigabrasil.gov.br/portal/page/portal/orcamento_senado

http://www.sigabrasil.gov.br/portal/page/portal/orcamento_senado

http://www.senado.gov.brThursday, April 21, 2011

http://www.senado.gov.br/transparencia/

http://www.senado.gov.br/transparencia/

http://www.comprasnet.gov.br/Thursday, April 21, 2011

http://www.comprasnet.gov.br/

http://www.comprasnet.gov.br/




http://www.portaldocidadao.tce.sp.gov.brThursday, April 21, 2011

http://www.portaldocidadao.tce.sp.gov.br/despesas/%C3%81guas%20de%20Lind%C3%B3ia/PREFEITURA%20MUNICIPAL%20DE%20%C3%81GUAS%20DE%20LIND%C3%93IA/2010/despesas

http://www.portaldocidadao.tce.sp.gov.br/despesas/%C3%81guas%20de%20Lind%C3%B3ia/PREFEITURA%20MUNICIPAL%20DE%20%C3%81GUAS%20DE%20LIND%C3%93IA/2010/despesas

webcidadania“coadjuvando na web”


http://www.cidadedemocratica.org.brThursday, April 21, 2011

http://www.cidadedemocratica.org.br/topicos/estado/df

http://www.cidadedemocratica.org.br/topicos/estado/df





http://blog.chenalexander.com/2011/conductor-mta/Thursday, April 21, 2011

http://blog.chenalexander.com/2011/conductor-mta/

http://blog.chenalexander.com/2011/conductor-mta/

&técnicas

scraping, xls, pdf, csv, api, linked data, web semântica

tecnologias


RaspagemThursday, April 21, 2011

http://docs.python.org/release/2.6/library/urllib.htmlurllib — Open arbitrary resources by URL

urllib2 — extensible library for opening URLshttp://docs.python.org/release/2.6/library/urllib2.html

http://www.crummy.com/software/BeautifulSoup/

Beautiful Soup is a Python HTML/XML parser designed for quick turnaround projects like screen-scraping.


http://docs.python.org/release/2.6/library/urllib.html

http://docs.python.org/release/2.6/library/urllib.html

http://docs.python.org/release/2.6/library/urllib2.html

http://docs.python.org/release/2.6/library/urllib2.html




Nokogiri 鋸an HTML, XML, SAX, and Reader parser

http://nokogiri.org/

































nterface

pplication rogramming

API









What is YQL?The Yahoo! Query Language is an expressive SQL-like language that lets you query, filter, and join data across Web services.






web semânticaWeb 3.0



http://www.worldwidewebsize.com/Thursday, April 21, 2011

http://www.worldwidewebsize.com/



A Internet tem um tamanho estimado de 40 bilhões de páginas.



Falta-lhe significado...Thursday, April 21, 2011


¿município?


A web é um lugar onde os computadores são responsáveis pela apresentação (fácil)

e as pessoas fazem a interpretação (difícil)

“http://wiki.thackdaydf.com.br/index.php/Web_Semantica


http://wiki.thackdaydf.com.br/index.php/Web_Semantica

http://wiki.thackdaydf.com.br/index.php/Web_Semantica

->apresentação fácil computador->

interpretação difícil homem-> ->


inverterPor que não ?Thursday, April 21, 2011


interpretação difícil homem-> ->



interpretação difícil-> -> computador


aí sim potencializaremos o uso de dadosThursday, April 21, 2011

mas, pra isso, a primeira coisa a se fazer é definir um vocabulário

comum...


ontologia->






RDFtriplas

:Documento :ehDoTipo “nota_fiscal”

resource description framework









SPARQLPREFIX foaf: SELECT ?name ?emailWHERE { ?person a foaf:Person. ?person foaf:name ?name. ?person foaf:mbox ?email.}

SPARQL Protocol and RDF Query Language



http://dl.dropbox.com/u/18364240/Aula1Augusto/dia1.html







documentos coisasThursday, April 21, 2011

A Web Semântica é uma extensão da web atual na qual é dado a informação um significado bem definido,

permitindo com que computadores e pessoas

trabalhem em cooperação.

Berners-Lee, Hendler e Lassila


P&RThursday, April 21, 2011

Technology

OpenData, Web Semântica e afins