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O que é web semântica e como ela difere da web que conhecemos atualmente?

O que é web semântica e como ela difere da web que conhecemos atualmente?

Eduardo Miranda
Data Architect @Datastorm

Big Data Week São Paulo

November 23, 2015
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  1. O que é web semântica e como ela difere da

    web que conhecemos atualmente? This work is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License.
  2. David Booth O propósito da web semântica é permitir que

    você encontre, compartilhe e combine informações mais facilmente.
  3. Adicionar semântica na web involve duas coisas: que os documentos

    tenham informações em uma formato que possa ser lido pelos computadores e que seja possível criar links com descrições entre essas informações Sir Timothy Berners-Lee “Issues for the future of the Web” opening keynote, First International World Wide Web Conference, Geneva, May 1994
  4. Eduardo Miranda Naturalidade Cargo Empresa atual Resende Arquiteto de dados

    Datastorm Eduardo Miranda nascido em Resende é arquiteto de dados na Datastorm Eduardo Miranda
  5. Eduardo Miranda Naturalidade Cargo Empresa atual Resende Arquiteto de dados

    Datastorm Eduardo Miranda nascido em Resende é arquiteto de dados na Datastorm Eduardo Miranda Eduardo Miranda
  6. Eduardo Miranda Naturalidade Cargo Empresa atual Resende Arquiteto de dados

    Datastorm Eduardo Miranda nascido em Resende é arquiteto de dados na Datastorm Eduardo Miranda “Resende” natural Eduardo Miranda
  7. Eduardo Miranda Naturalidade Cargo Empresa atual Resende Arquiteto de dados

    Datastorm Eduardo Miranda nascido em Resende é arquiteto de dados na Datastorm Eduardo Miranda “Resende” natural Eduardo Miranda cargo “Arquiteto de dados”
  8. Eduardo Miranda Naturalidade Cargo Empresa atual Resende Arquiteto de dados

    Datastorm Eduardo Miranda nascido em Resende é arquiteto de dados na Datastorm Eduardo Miranda “Resende” “Arquiteto de dados” “Datastorm” natural cargo empresa atual Eduardo Miranda
  9. Eduardo Miranda Naturalidade Cargo Empresa atual Resende Arquiteto de dados

    Datastorm Eduardo Miranda nascido em Resende é arquiteto de dados na Datastorm Eduardo Miranda Datastorm “Datastorm” “Resende” “Arquiteto de dados” natural cargo empresa atual Eduardo Miranda
  10. Eduardo Miranda Naturalidade Cargo Empresa atual Resende Arquiteto de dados

    Datastorm Eduardo Miranda nascido em Resende é arquiteto de dados na Datastorm Eduardo Miranda Datastorm Datastorm Fundação Localização 2014 Belo Horizonte São Paulo “Datastorm” “Resende” “Arquiteto de dados” natural cargo empresa atual Eduardo Miranda
  11. Eduardo Miranda Naturalidade Cargo Empresa atual Resende Arquiteto de dados

    Datastorm Eduardo Miranda nascido em Resende é arquiteto de dados na Datastorm Eduardo Miranda Datastorm Datastorm Fundação Localização 2014 Belo Horizonte São Paulo “Resende” “Arquiteto de dados” Datastorm natural cargo empresa atual Eduardo Miranda
  12. Eduardo Miranda Naturalidade Cargo Empresa atual Resende Arquiteto de dados

    Datastorm Eduardo Miranda nascido em Resende é arquiteto de dados na Datastorm Eduardo Miranda Datastorm Datastorm Fundação Localização 2014 Belo Horizonte São Paulo “Resende” “Arquiteto de dados” Datastorm natural cargo empresa atual Eduardo Miranda 2014 fundada em
  13. Eduardo Miranda Naturalidade Cargo Empresa atual Resende Arquiteto de dados

    Datastorm Eduardo Miranda nascido em Resende é arquiteto de dados na Datastorm Eduardo Miranda Datastorm Datastorm Fundação Localização 2014 Belo Horizonte São Paulo “Resende” “Arquiteto de dados” Datastorm natural cargo empresa atual Eduardo Miranda 2014 “Belo Horizonte” “São Paulo” fundada em localizada localizada
  14. Eduardo Miranda Naturalidade Cargo Empresa atual Resende Arquiteto de dados

    Datastorm Eduardo Miranda nascido em Resende é arquiteto de dados na Datastorm Eduardo Miranda Datastorm Datastorm Fundação Localização 2014 Belo Horizonte São Paulo “Resende” “Arquiteto de dados” Datastorm natural cargo empresa atual Eduardo Miranda 2014 “Belo Horizonte” “São Paulo” fundada em localizada localizada
  15. URI Uniform Resource Identifier IETF RFC 3986 “Uma URI é

    uma sequência compacta de caracteres que identificam um recurso físico ou abstrato.”
  16. URI Uniform Resource Identifier URL é um tipo de URI.

    URL (Uniform Resource Locator) além de identificar um recurso fornece mecanismos para localizá-lo. O que torna uma URI um URL é a inclusão do esquema: http, ftp, mailto, file.
  17. URI Uniform Resource Identifier Exemplos de URL: Exemplos de URI:

    arquivos.emiranda.com.br URL é um tipo de URI. URL (Uniform Resource Locator) além de identificar um recurso fornece mecanismos para localizá-lo. O que torna uma URI um URL é a inclusão do esquema: http, ftp, mailto, file.
  18. URI Uniform Resource Identifier Exemplos de URL: Exemplos de URI:

    arquivos.emiranda.com.br ftp://arquivos.emiranda.com.br http://arquivos.emiranda.com.br URL é um tipo de URI. URL (Uniform Resource Locator) além de identificar um recurso fornece mecanismos para localizá-lo. O que torna uma URI um URL é a inclusão do esquema: http, ftp, mailto, file.
  19. URI Uniform Resource Identifier http://www.emiranda.com.br mailto:[email protected] Exemplos de URL: Exemplos

    de URI: arquivos.emiranda.com.br ftp://arquivos.emiranda.com.br http://arquivos.emiranda.com.br URL é um tipo de URI. URL (Uniform Resource Locator) além de identificar um recurso fornece mecanismos para localizá-lo. O que torna uma URI um URL é a inclusão do esquema: http, ftp, mailto, file.
  20. “Resende” “Arquiteto de dados” Datastorm natural cargo empresa atual Eduardo

    Miranda 2014 “Belo Horizonte” “São Paulo” fundada em localizada localizada
  21. “Resende” natural Eduardo Miranda “Arquiteto de dados” Datastorm cargo empresa

    atual 2014 “Belo Horizonte” “São Paulo” fundada em localizada localizada
  22. “Resende” natural http://emiranda.com.br/foaf.rdf#me “Arquiteto de dados” Datastorm cargo empresa atual

    2014 “Belo Horizonte” “São Paulo” fundada em localizada localizada
  23. dbr:Resende,_Rio_de_Janeiro Prefixos dbo http://dbpedia.org/ontology/ dbp http://dbpedia.org/property/ dbr http://dbpedia.org/resource/ foaf http://xmlns.com/foaf/0.1/

    http://emiranda.com.br/foaf.rdf#me natural “Arquiteto de dados” Datastorm cargo empresa atual 2014 “Belo Horizonte” “São Paulo” fundada em localizada localizada
  24. dbo:birthPlace dbr:Resende,_Rio_de_Janeiro http://emiranda.com.br/foaf.rdf#me “Arquiteto de dados” Datastorm cargo empresa atual

    2014 “Belo Horizonte” “São Paulo” fundada em localizada localizada Prefixos dbo http://dbpedia.org/ontology/ dbp http://dbpedia.org/property/ dbr http://dbpedia.org/resource/ foaf http://xmlns.com/foaf/0.1/
  25. dbr:Resende,_Rio_de_Janeiro “Arquiteto de dados” Datastorm cargo empresa atual 2014 “Belo

    Horizonte” “São Paulo” fundada em localizada localizada http://emiranda.com.br/foaf.rdf#me dbo:birthPlace Prefixos dbo http://dbpedia.org/ontology/ dbp http://dbpedia.org/property/ dbr http://dbpedia.org/resource/ foaf http://xmlns.com/foaf/0.1/
  26. dbr:Resende,_Rio_de_Janeiro “Arquiteto de dados” Datastorm cargo empresa atual 2014 dbr:Belo_Horizonte

    “São Paulo” fundada em dbp:location localizada http://emiranda.com.br/foaf.rdf#me dbo:birthPlace Prefixos dbo http://dbpedia.org/ontology/ dbp http://dbpedia.org/property/ dbr http://dbpedia.org/resource/ foaf http://xmlns.com/foaf/0.1/
  27. dbr:Resende,_Rio_de_Janeiro “Arquiteto de dados” Datastorm cargo empresa atual 2014 dbr:Belo_Horizonte

    dbr:São_Paulo fundada em dbp:location dbp:location http://emiranda.com.br/foaf.rdf#me dbo:birthPlace Prefixos dbo http://dbpedia.org/ontology/ dbp http://dbpedia.org/property/ dbr http://dbpedia.org/resource/ foaf http://xmlns.com/foaf/0.1/
  28. dbr:Resende,_Rio_de_Janeiro “Arquiteto de dados” Datastorm cargo empresa atual 2014 dbr:Belo_Horizonte

    dbr:São_Paulo dbp:foundation dbp:location dbp:location http://emiranda.com.br/foaf.rdf#me dbo:birthPlace Prefixos dbo http://dbpedia.org/ontology/ dbp http://dbpedia.org/property/ dbr http://dbpedia.org/resource/ foaf http://xmlns.com/foaf/0.1/
  29. Benefícos na utilização do RDF • Pessoas ou computadores podem

    procurar na web por qualquer URI de um grafo RDF e obter informações adicionais; • Informações de fontes distintas se unem naturalmente; • O modelo de dados permite a criação de links entre dados de fontes diferentes;
  30. N-Triples N-Triples <http://www.datastorm.com.br/rh#epmiranda> <http://www.datastorm.com.br/rh#epmiranda> <http://www.datastorm.com.br/rh#epmiranda> <http://www.datastorm.com.br/rh#epmiranda> <http://www.datastorm.com.br/rh#epmiranda> <http://www.datastorm.com.br/rh#lhfaria> <http://www.datastorm.com.br/rh#lhfaria> <http://www.datastorm.com.br/rh#lhfaria>

    <http://www.datastorm.com.br/rh#lhfaria> <http://www.datastorm.com.br/rh#trsantos> <http://www.datastorm.com.br/rh#trsantos> <http://www.datastorm.com.br/rh#trsantos> <http://www.datastorm.com.br/rh#lkmagalhaes> <http://www.datastorm.com.br/rh#lkmagalhaes> <http://www.datastorm.com.br/rh#lkmagalhaes> <http://www.datastorm.com.br/rh#lkmagalhaes> <http://www.w3.org/2006/vcard/ns#given-name> <http://www.w3.org/2006/vcard/ns#family-name> <http://www.w3.org/2006/vcard/ns#title> <http://www.w3.org/2006/vcard/ns#hasEmail> <http://www.w3.org/2006/vcard/ns#hasEmail> <http://www.w3.org/2006/vcard/ns#given-name> <http://www.w3.org/2006/vcard/ns#family-name> <http://www.w3.org/2006/vcard/ns#title> <http://www.w3.org/2006/vcard/ns#hasEmail> <http://www.w3.org/2006/vcard/ns#given-name> <http://www.w3.org/2006/vcard/ns#family-name> <http://www.w3.org/2006/vcard/ns#title> <http://www.w3.org/2006/vcard/ns#given-name> <http://www.w3.org/2006/vcard/ns#family-name> <http://www.w3.org/2006/vcard/ns#title> <http://www.w3.org/2006/vcard/ns#hasEmail> "Eduardo" . "Miranda" . "Data Architect" . "[email protected]" . "[email protected]" . "Leandro" . "Faria" . "CEO" . "[email protected]" . "Tiago" . "Santos" . "Data Analyst, Business Intelligence" . "Lucas" . "Kenji" . "Marketing intern" . "[email protected]" . exemplo.nt
  31. N-Triples N-Triples <http://www.datastorm.com.br/rh#epmiranda> <http://www.datastorm.com.br/rh#epmiranda> <http://www.datastorm.com.br/rh#epmiranda> <http://www.datastorm.com.br/rh#epmiranda> <http://www.datastorm.com.br/rh#epmiranda> <http://www.datastorm.com.br/rh#lhfaria> <http://www.datastorm.com.br/rh#lhfaria> <http://www.datastorm.com.br/rh#lhfaria>

    <http://www.datastorm.com.br/rh#lhfaria> <http://www.datastorm.com.br/rh#trsantos> <http://www.datastorm.com.br/rh#trsantos> <http://www.datastorm.com.br/rh#trsantos> <http://www.datastorm.com.br/rh#lkmagalhaes> <http://www.datastorm.com.br/rh#lkmagalhaes> <http://www.datastorm.com.br/rh#lkmagalhaes> <http://www.datastorm.com.br/rh#lkmagalhaes> <http://www.w3.org/2006/vcard/ns#given-name> <http://www.w3.org/2006/vcard/ns#family-name> <http://www.w3.org/2006/vcard/ns#title> <http://www.w3.org/2006/vcard/ns#hasEmail> <http://www.w3.org/2006/vcard/ns#hasEmail> <http://www.w3.org/2006/vcard/ns#given-name> <http://www.w3.org/2006/vcard/ns#family-name> <http://www.w3.org/2006/vcard/ns#title> <http://www.w3.org/2006/vcard/ns#hasEmail> <http://www.w3.org/2006/vcard/ns#given-name> <http://www.w3.org/2006/vcard/ns#family-name> <http://www.w3.org/2006/vcard/ns#title> <http://www.w3.org/2006/vcard/ns#given-name> <http://www.w3.org/2006/vcard/ns#family-name> <http://www.w3.org/2006/vcard/ns#title> <http://www.w3.org/2006/vcard/ns#hasEmail> "Eduardo" . "Miranda" . "Data Architect" . "[email protected]" . "[email protected]" . "Leandro" . "Faria" . "CEO" . "[email protected]" . "Tiago" . "Santos" . "Data Analyst, Business Intelligence" . "Lucas" . "Kenji" . "Marketing intern" . "[email protected]" . exemplo.nt
  32. N-Triples N-Triples <http://www.datastorm.com.br/rh#epmiranda> <http://www.datastorm.com.br/rh#epmiranda> <http://www.datastorm.com.br/rh#epmiranda> <http://www.datastorm.com.br/rh#epmiranda> <http://www.datastorm.com.br/rh#epmiranda> <http://www.datastorm.com.br/rh#lhfaria> <http://www.datastorm.com.br/rh#lhfaria> <http://www.datastorm.com.br/rh#lhfaria>

    <http://www.datastorm.com.br/rh#lhfaria> <http://www.datastorm.com.br/rh#trsantos> <http://www.datastorm.com.br/rh#trsantos> <http://www.datastorm.com.br/rh#trsantos> <http://www.datastorm.com.br/rh#lkmagalhaes> <http://www.datastorm.com.br/rh#lkmagalhaes> <http://www.datastorm.com.br/rh#lkmagalhaes> <http://www.datastorm.com.br/rh#lkmagalhaes> <http://www.w3.org/2006/vcard/ns#given-name> <http://www.w3.org/2006/vcard/ns#family-name> <http://www.w3.org/2006/vcard/ns#title> <http://www.w3.org/2006/vcard/ns#hasEmail> <http://www.w3.org/2006/vcard/ns#hasEmail> <http://www.w3.org/2006/vcard/ns#given-name> <http://www.w3.org/2006/vcard/ns#family-name> <http://www.w3.org/2006/vcard/ns#title> <http://www.w3.org/2006/vcard/ns#hasEmail> <http://www.w3.org/2006/vcard/ns#given-name> <http://www.w3.org/2006/vcard/ns#family-name> <http://www.w3.org/2006/vcard/ns#title> <http://www.w3.org/2006/vcard/ns#given-name> <http://www.w3.org/2006/vcard/ns#family-name> <http://www.w3.org/2006/vcard/ns#title> <http://www.w3.org/2006/vcard/ns#hasEmail> "Eduardo" . "Miranda" . "Data Architect" . "[email protected]" . "[email protected]" . "Leandro" . "Faria" . "CEO" . "[email protected]" . "Tiago" . "Santos" . "Data Analyst, Business Intelligence" . "Lucas" . "Kenji" . "Marketing intern" . "[email protected]" . exemplo.nt
  33. N-Triples N-Triples <http://www.datastorm.com.br/rh#epmiranda> <http://www.datastorm.com.br/rh#epmiranda> <http://www.datastorm.com.br/rh#epmiranda> <http://www.datastorm.com.br/rh#epmiranda> <http://www.datastorm.com.br/rh#epmiranda> <http://www.datastorm.com.br/rh#lhfaria> <http://www.datastorm.com.br/rh#lhfaria> <http://www.datastorm.com.br/rh#lhfaria>

    <http://www.datastorm.com.br/rh#lhfaria> <http://www.datastorm.com.br/rh#trsantos> <http://www.datastorm.com.br/rh#trsantos> <http://www.datastorm.com.br/rh#trsantos> <http://www.datastorm.com.br/rh#lkmagalhaes> <http://www.datastorm.com.br/rh#lkmagalhaes> <http://www.datastorm.com.br/rh#lkmagalhaes> <http://www.datastorm.com.br/rh#lkmagalhaes> <http://www.w3.org/2006/vcard/ns#given-name> <http://www.w3.org/2006/vcard/ns#family-name> <http://www.w3.org/2006/vcard/ns#title> <http://www.w3.org/2006/vcard/ns#hasEmail> <http://www.w3.org/2006/vcard/ns#hasEmail> <http://www.w3.org/2006/vcard/ns#given-name> <http://www.w3.org/2006/vcard/ns#family-name> <http://www.w3.org/2006/vcard/ns#title> <http://www.w3.org/2006/vcard/ns#hasEmail> <http://www.w3.org/2006/vcard/ns#given-name> <http://www.w3.org/2006/vcard/ns#family-name> <http://www.w3.org/2006/vcard/ns#title> <http://www.w3.org/2006/vcard/ns#given-name> <http://www.w3.org/2006/vcard/ns#family-name> <http://www.w3.org/2006/vcard/ns#title> <http://www.w3.org/2006/vcard/ns#hasEmail> "Eduardo" . "Miranda" . "Data Architect" . "[email protected]" . "[email protected]" . "Leandro" . "Faria" . "CEO" . "[email protected]" . "Tiago" . "Santos" . "Data Analyst, Business Intelligence" . "Lucas" . "Kenji" . "Marketing intern" . "[email protected]" . exemplo.nt
  34. N-Triples N-Triples <http://www.datastorm.com.br/rh#epmiranda> <http://www.datastorm.com.br/rh#epmiranda> <http://www.datastorm.com.br/rh#epmiranda> <http://www.datastorm.com.br/rh#epmiranda> <http://www.datastorm.com.br/rh#epmiranda> <http://www.datastorm.com.br/rh#lhfaria> <http://www.datastorm.com.br/rh#lhfaria> <http://www.datastorm.com.br/rh#lhfaria>

    <http://www.datastorm.com.br/rh#lhfaria> <http://www.datastorm.com.br/rh#trsantos> <http://www.datastorm.com.br/rh#trsantos> <http://www.datastorm.com.br/rh#trsantos> <http://www.datastorm.com.br/rh#lkmagalhaes> <http://www.datastorm.com.br/rh#lkmagalhaes> <http://www.datastorm.com.br/rh#lkmagalhaes> <http://www.datastorm.com.br/rh#lkmagalhaes> <http://www.w3.org/2006/vcard/ns#given-name> <http://www.w3.org/2006/vcard/ns#family-name> <http://www.w3.org/2006/vcard/ns#title> <http://www.w3.org/2006/vcard/ns#hasEmail> <http://www.w3.org/2006/vcard/ns#hasEmail> <http://www.w3.org/2006/vcard/ns#given-name> <http://www.w3.org/2006/vcard/ns#family-name> <http://www.w3.org/2006/vcard/ns#title> <http://www.w3.org/2006/vcard/ns#hasEmail> <http://www.w3.org/2006/vcard/ns#given-name> <http://www.w3.org/2006/vcard/ns#family-name> <http://www.w3.org/2006/vcard/ns#title> <http://www.w3.org/2006/vcard/ns#given-name> <http://www.w3.org/2006/vcard/ns#family-name> <http://www.w3.org/2006/vcard/ns#title> <http://www.w3.org/2006/vcard/ns#hasEmail> "Eduardo" . "Miranda" . "Data Architect" . "[email protected]" . "[email protected]" . "Leandro" . "Faria" . "CEO" . "[email protected]" . "Tiago" . "Santos" . "Data Analyst, Business Intelligence" . "Lucas" . "Kenji" . "Marketing intern" . "[email protected]" . exemplo.nt
  35. Prefixos ds http://www.datastorm.com.br/rh# vcard http://www.w3.org/2006/vcard/ns# vcard:given-name “Eduardo” “Miranda” ds:epmiranda “Data

    Architect” “[email protected]” “[email protected]” vcard:family-name vcard:hasEmail vcard:hasEmail vcard:title vcard:given-name “Leandro” “Faria” ds:lhfaria “CEO” “[email protected]” vcard:family-name vcard:hasEmail vcard:title
  36. Prefixos ds http://www.datastorm.com.br/rh# vcard http://www.w3.org/2006/vcard/ns# vcard:given-name “Eduardo” “Miranda” ds:epmiranda “Data

    Architect” “[email protected]” “[email protected]” vcard:family-name vcard:hasEmail vcard:hasEmail vcard:title vcard:given-name “Leandro” “Faria” ds:lhfaria “CEO” “[email protected]” vcard:family-name vcard:hasEmail vcard:title vcard:given-name “Tiago” “Santos” ds:trsantos “Data Analyst, Business Intelligence” vcard:family-name vcard:title
  37. Prefixos ds http://www.datastorm.com.br/rh# vcard http://www.w3.org/2006/vcard/ns# vcard:given-name “Eduardo” “Miranda” ds:epmiranda “Data

    Architect” “[email protected]” “[email protected]” vcard:family-name vcard:hasEmail vcard:hasEmail vcard:title vcard:given-name “Leandro” “Faria” ds:lhfaria “CEO” “[email protected]” vcard:family-name vcard:hasEmail vcard:title vcard:given-name “Lucas” “Kenji” ds:lkmagalhaes “Marketing intern” “[email protected]” vcard:family-name vcard:hasEmail vcard:title vcard:given-name “Tiago” “Santos” ds:trsantos “Data Analyst, Business Intelligence” vcard:family-name vcard:title
  38. N-Triples N-Triples <http://www.datastorm.com.br/rh#epmiranda> <http://www.datastorm.com.br/rh#epmiranda> <http://www.datastorm.com.br/rh#epmiranda> <http://www.datastorm.com.br/rh#epmiranda> <http://www.datastorm.com.br/rh#epmiranda> <http://www.datastorm.com.br/rh#lhfaria> <http://www.datastorm.com.br/rh#lhfaria> <http://www.datastorm.com.br/rh#lhfaria>

    <http://www.datastorm.com.br/rh#lhfaria> <http://www.datastorm.com.br/rh#trsantos> <http://www.datastorm.com.br/rh#trsantos> <http://www.datastorm.com.br/rh#trsantos> <http://www.datastorm.com.br/rh#lkmagalhaes> <http://www.datastorm.com.br/rh#lkmagalhaes> <http://www.datastorm.com.br/rh#lkmagalhaes> <http://www.datastorm.com.br/rh#lkmagalhaes> <http://www.w3.org/2006/vcard/ns#given-name> <http://www.w3.org/2006/vcard/ns#family-name> <http://www.w3.org/2006/vcard/ns#title> <http://www.w3.org/2006/vcard/ns#hasEmail> <http://www.w3.org/2006/vcard/ns#hasEmail> <http://www.w3.org/2006/vcard/ns#given-name> <http://www.w3.org/2006/vcard/ns#family-name> <http://www.w3.org/2006/vcard/ns#title> <http://www.w3.org/2006/vcard/ns#hasEmail> <http://www.w3.org/2006/vcard/ns#given-name> <http://www.w3.org/2006/vcard/ns#family-name> <http://www.w3.org/2006/vcard/ns#title> <http://www.w3.org/2006/vcard/ns#given-name> <http://www.w3.org/2006/vcard/ns#family-name> <http://www.w3.org/2006/vcard/ns#title> <http://www.w3.org/2006/vcard/ns#hasEmail> "Eduardo" . "Miranda" . "Data Architect" . "[email protected]" . "[email protected]" . "Leandro" . "Faria" . "CEO" . "[email protected]" . "Tiago" . "Santos" . "Data Analyst, Business Intelligence" . "Lucas" . "Kenji" . "Marketing intern" . "[email protected]" . exemplo.nt
  39. Prefixos ds http://www.datastorm.com.br/rh# vcard http://www.w3.org/2006/vcard/ns# vcard:given-name “Eduardo” “Miranda” ds:epmiranda “Data

    Architect” “[email protected]” “[email protected]” vcard:family-name vcard:hasEmail vcard:hasEmail vcard:title vcard:given-name “Leandro” “Faria” ds:lhfaria “CEO” “[email protected]” vcard:family-name vcard:hasEmail vcard:title vcard:given-name “Lucas” “Kenji” ds:lkmagalhaes “Marketing intern” “[email protected]” vcard:family-name vcard:hasEmail vcard:title vcard:given-name “Tiago” “Santos” ds:trsantos “Data Analyst, Business Intelligence” vcard:family-name vcard:title
  40. Prefixos ds http://www.datastorm.com.br/rh# vcard http://www.w3.org/2006/vcard/ns# vcard:given-name “Eduardo” “Miranda” ds:epmiranda “Data

    Architect” “[email protected]” “[email protected]” vcard:family-name vcard:hasEmail vcard:hasEmail vcard:title vcard:given-name “Leandro” “Faria” ds:lhfaria “CEO” “[email protected]” vcard:family-name vcard:hasEmail vcard:title vcard:given-name “Lucas” “Kenji” ds:lkmagalhaes “Marketing intern” “[email protected]” vcard:family-name vcard:hasEmail vcard:title vcard:given-name “Tiago” “Santos” ds:trsantos “Data Analyst, Business Intelligence” vcard:family-name vcard:title
  41. PREFIX vcard: <http://www.w3.org/2006/vcard/ns#> PREFIX ds: <http://www.datastorm.com.br/rh#> SELECT ?person WHERE {

    ?person vcard:given-name "Eduardo" . } person ds:epmiranda Consulta Resultado
  42. PREFIX vcard: <http://www.w3.org/2006/vcard/ns#> PREFIX ds: <http://www.datastorm.com.br/rh#> SELECT ?person ?sobrenome WHERE

    { ?person vcard:given-name "Eduardo" . ?person vcard:family-name ?sobrenome . } Consulta
  43. Prefixos ds http://www.datastorm.com.br/rh# vcard http://www.w3.org/2006/vcard/ns# vcard:given-name “Eduardo” “Miranda” ds:epmiranda “Data

    Architect” “[email protected]” “[email protected]” vcard:family-name vcard:hasEmail vcard:hasEmail vcard:title vcard:given-name “Leandro” “Faria” ds:lhfaria “CEO” “[email protected]” vcard:family-name vcard:hasEmail vcard:title vcard:given-name “Lucas” “Kenji” ds:lkmagalhaes “Marketing intern” “[email protected]” vcard:family-name vcard:hasEmail vcard:title vcard:given-name “Tiago” “Santos” ds:trsantos “Data Analyst, Business Intelligence” vcard:family-name vcard:title
  44. vcard:family-name Prefixos ds http://www.datastorm.com.br/rh# vcard http://www.w3.org/2006/vcard/ns# vcard:given-name “Eduardo” “Miranda” ds:epmiranda

    “Data Architect” “[email protected]” “[email protected]” vcard:hasEmail vcard:hasEmail vcard:title vcard:given-name “Leandro” “Faria” ds:lhfaria “CEO” “[email protected]” vcard:family-name vcard:hasEmail vcard:title vcard:given-name “Lucas” “Kenji” ds:lkmagalhaes “Marketing intern” “[email protected]” vcard:family-name vcard:hasEmail vcard:title vcard:given-name “Tiago” “Santos” ds:trsantos “Data Analyst, Business Intelligence” vcard:family-name vcard:title
  45. PREFIX vcard: <http://www.w3.org/2006/vcard/ns#> PREFIX ds: <http://www.datastorm.com.br/rh#> SELECT ?person ?sobrenome WHERE

    { ?person vcard:given-name "Eduardo" . ?person vcard:family-name ?sobrenome . } Consulta person ds:epmiranda Resultado sobrenome “Miranda”
  46. PREFIX vcard: <http://www.w3.org/2006/vcard/ns#> PREFIX ds: <http://www.datastorm.com.br/rh#> SELECT ?nome ?sobrenome ?email

    WHERE { ?person vcard:given-name ?nome . ?person vcard:family-name ?sobrenome . ?person vcard:hasEmail ?email . } Consulta
  47. Prefixos ds http://www.datastorm.com.br/rh# vcard http://www.w3.org/2006/vcard/ns# vcard:given-name “Eduardo” “Miranda” ds:epmiranda “Data

    Architect” “[email protected]” “[email protected]” vcard:family-name vcard:hasEmail vcard:hasEmail vcard:title vcard:given-name “Leandro” “Faria” ds:lhfaria “CEO” “[email protected]” vcard:family-name vcard:hasEmail vcard:title vcard:given-name “Lucas” “Kenji” ds:lkmagalhaes “Marketing intern” “[email protected]” vcard:family-name vcard:hasEmail vcard:title vcard:given-name “Tiago” “Santos” ds:trsantos “Data Analyst, Business Intelligence” vcard:family-name vcard:title
  48. Prefixos ds http://www.datastorm.com.br/rh# vcard http://www.w3.org/2006/vcard/ns# vcard:family-name vcard:given-name “Eduardo” “Miranda” ds:epmiranda

    “Data Architect” vcard:hasEmail “[email protected]” “[email protected]” vcard:hasEmail vcard:family-name vcard:title vcard:given-name “Leandro” “Faria” ds:lhfaria “CEO” “[email protected]” vcard:hasEmail vcard:family-name vcard:title vcard:given-name “Lucas” “Kenji” ds:lkmagalhaes “Marketing intern” “[email protected]” vcard:hasEmail vcard:title vcard:given-name “Tiago” “Santos” ds:trsantos “Data Analyst, Business Intelligence” vcard:family-name vcard:title
  49. [email protected]” PREFIX vcard: <http://www.w3.org/2006/vcard/ns#> PREFIX ds: <http://www.datastorm.com.br/rh#> SELECT ?nome ?sobrenome

    ?email WHERE { ?person vcard:given-name ?nome . ?person vcard:family-name ?sobrenome . ?person vcard:hasEmail ?email . } Consulta person “Eduardo” Resultado sobrenome “Miranda” email “[email protected]” “Eduardo” “Miranda” “[email protected]” “Lucas” “Kenji” “[email protected]” “Leandro” “Faria”
  50. PREFIX vcard: <http://www.w3.org/2006/vcard/ns#> PREFIX ds: <http://www.datastorm.com.br/rh#> SELECT ?nome ?sobrenome ?email

    WHERE { ?person vcard:given-name ?nome . ?person vcard:family-name ?sobrenome . OPTIONAL{ ?person vcard:hasEmail ?email . } } Consulta
  51. Prefixos ds http://www.datastorm.com.br/rh# vcard http://www.w3.org/2006/vcard/ns# vcard:given-name “Eduardo” “Miranda” ds:epmiranda “Data

    Architect” “[email protected]” “[email protected]” vcard:family-name vcard:hasEmail vcard:hasEmail vcard:title vcard:given-name “Leandro” “Faria” ds:lhfaria “CEO” “[email protected]” vcard:family-name vcard:hasEmail vcard:title vcard:given-name “Lucas” “Kenji” ds:lkmagalhaes “Marketing intern” “[email protected]” vcard:family-name vcard:hasEmail vcard:title vcard:given-name “Tiago” “Santos” ds:trsantos “Data Analyst, Business Intelligence” vcard:family-name vcard:title
  52. Prefixos ds http://www.datastorm.com.br/rh# vcard http://www.w3.org/2006/vcard/ns# vcard:family-name vcard:given-name “Eduardo” “Miranda” ds:epmiranda

    “Data Architect” vcard:hasEmail “[email protected]” “[email protected]” vcard:hasEmail vcard:family-name vcard:title vcard:given-name “Leandro” “Faria” ds:lhfaria “CEO” “[email protected]” vcard:hasEmail vcard:family-name vcard:title vcard:given-name “Lucas” “Kenji” vcard:family-name ds:lkmagalhaes “Marketing intern” “[email protected]” vcard:hasEmail vcard:title vcard:given-name “Tiago” “Santos” ds:trsantos “Data Analyst, Business Intelligence” vcard:title
  53. [email protected]” PREFIX vcard: <http://www.w3.org/2006/vcard/ns#> PREFIX ds: <http://www.datastorm.com.br/rh#> SELECT ?nome ?sobrenome

    ?email WHERE { ?person vcard:given-name ?nome . ?person vcard:family-name ?sobrenome . OPTIONAL{ ?person vcard:hasEmail ?email . } } Consulta person “Eduardo” Resultado sobrenome “Miranda” email “[email protected]” “Eduardo” “Miranda” “[email protected]” “Lucas” “Kenji” “[email protected]” “Leandro” “Faria” “Tiago” “Santos”
  54. PREFIX vcard: <http://www.w3.org/2006/vcard/ns#> PREFIX ds: <http://www.datastorm.com.br/rh#> SELECT ?nome ?sobrenome WHERE

    { ?person vcard:given-name ?nome . ?person vcard:family-name ?sobrenome . NOT EXISTS{ ?person vcard:hasEmail ?email . } } Consulta
  55. Prefixos ds http://www.datastorm.com.br/rh# vcard http://www.w3.org/2006/vcard/ns# vcard:given-name “Eduardo” “Miranda” ds:epmiranda “Data

    Architect” “[email protected]” “[email protected]” vcard:family-name vcard:hasEmail vcard:hasEmail vcard:title vcard:given-name “Leandro” “Faria” ds:lhfaria “CEO” “[email protected]” vcard:family-name vcard:hasEmail vcard:title vcard:given-name “Lucas” “Kenji” ds:lkmagalhaes “Marketing intern” “[email protected]” vcard:family-name vcard:hasEmail vcard:title vcard:given-name “Tiago” “Santos” ds:trsantos “Data Analyst, Business Intelligence” vcard:family-name vcard:title
  56. Prefixos ds http://www.datastorm.com.br/rh# vcard http://www.w3.org/2006/vcard/ns# vcard:given-name “Eduardo” “Miranda” ds:epmiranda “Data

    Architect” “[email protected]” “[email protected]” vcard:family-name vcard:family-name vcard:hasEmail vcard:hasEmail vcard:title vcard:given-name “Leandro” “Faria” ds:lhfaria “CEO” “[email protected]” vcard:family-name vcard:hasEmail vcard:title vcard:given-name “Lucas” “Kenji” ds:lkmagalhaes “Marketing intern” “[email protected]” vcard:family-name vcard:hasEmail vcard:title vcard:given-name “Tiago” “Santos” ds:trsantos “Data Analyst, Business Intelligence” vcard:title
  57. PREFIX vcard: <http://www.w3.org/2006/vcard/ns#> PREFIX ds: <http://www.datastorm.com.br/rh#> SELECT ?nome ?sobrenome WHERE

    { ?person vcard:given-name ?nome . ?person vcard:family-name ?sobrenome . NOT EXISTS{ ?person vcard:hasEmail ?email . } } Consulta person Resultado sobrenome “Tiago” “Santos”
  58. RELATIONSHIP A vocabulary for describing relationships between people Príncipe William

    Príncipe Harry Príncipe Charles Rainha Elizabeth Rainha Mãe Isabel Bowes-Lyon Prefixos rel http://purl.org/vocab/relationship/
  59. RELATIONSHIP A vocabulary for describing relationships between people Príncipe William

    Príncipe Harry Príncipe Charles Rainha Elizabeth Rainha Mãe Isabel Bowes-Lyon rel:ancestorOf Prefixos rel http://purl.org/vocab/relationship/
  60. RELATIONSHIP A vocabulary for describing relationships between people Príncipe William

    Príncipe Harry Príncipe Charles Rainha Elizabeth Rainha Mãe Isabel Bowes-Lyon rel:ancestorOf Prefixos rel http://purl.org/vocab/relationship/ rel:ancestorOf
  61. RELATIONSHIP A vocabulary for describing relationships between people Príncipe William

    Príncipe Harry Príncipe Charles Rainha Elizabeth Rainha Mãe Isabel Bowes-Lyon rel:ancestorOf Prefixos rel http://purl.org/vocab/relationship/ rel:ancestorOf rel:ancestorOf
  62. RELATIONSHIP A vocabulary for describing relationships between people Príncipe William

    Príncipe Harry Príncipe Charles Rainha Elizabeth Rainha Mãe Isabel Bowes-Lyon rel:ancestorOf Prefixos rel http://purl.org/vocab/relationship/ rel:ancestorOf rel:siblingOf rel:ancestorOf
  63. RELATIONSHIP A vocabulary for describing relationships between people Príncipe William

    Príncipe Harry Príncipe Charles Rainha Elizabeth Rainha Mãe Isabel Bowes-Lyon rel:ancestorOf Prefixos rel http://purl.org/vocab/relationship/ rel:ancestorOf rel:siblingOf A B rel:siblingOf rel:ancestorOf
  64. RELATIONSHIP A vocabulary for describing relationships between people Príncipe William

    Príncipe Harry Príncipe Charles Rainha Elizabeth Rainha Mãe Isabel Bowes-Lyon rel:ancestorOf Prefixos rel http://purl.org/vocab/relationship/ rel:ancestorOf rel:siblingOf A B rel:siblingOf rel:ancestorOf rel:siblingOf
  65. RELATIONSHIP A vocabulary for describing relationships between people Príncipe William

    Príncipe Harry Príncipe Charles Rainha Elizabeth Rainha Mãe Isabel Bowes-Lyon rel:ancestorOf Prefixos rel http://purl.org/vocab/relationship/ rel:ancestorOf rel:siblingOf A B rel:siblingOf rel:ancestorOf rel:siblingOf A B rel:ancestorOf
  66. RELATIONSHIP A vocabulary for describing relationships between people Príncipe William

    Príncipe Harry Príncipe Charles Rainha Elizabeth Rainha Mãe Isabel Bowes-Lyon rel:ancestorOf Prefixos rel http://purl.org/vocab/relationship/ rel:ancestorOf rel:siblingOf A B rel:siblingOf rel:ancestorOf rel:siblingOf A B rel:ancestorOf rel:descendantOf
  67. RELATIONSHIP A vocabulary for describing relationships between people Príncipe William

    Príncipe Harry Príncipe Charles Rainha Elizabeth Rainha Mãe Isabel Bowes-Lyon rel:ancestorOf Prefixos rel http://purl.org/vocab/relationship/ rel:ancestorOf rel:siblingOf A B rel:siblingOf rel:ancestorOf rel:siblingOf A B rel:ancestorOf rel:descendantOf C rel:ancestorOf
  68. RELATIONSHIP A vocabulary for describing relationships between people Príncipe William

    Príncipe Harry Príncipe Charles Rainha Elizabeth Rainha Mãe Isabel Bowes-Lyon rel:ancestorOf Prefixos rel http://purl.org/vocab/relationship/ rel:ancestorOf rel:siblingOf A B rel:siblingOf rel:ancestorOf rel:siblingOf A B rel:ancestorOf rel:descendantOf C rel:ancestorOf rel:ancestorOf
  69. RELATIONSHIP A vocabulary for describing relationships between people Príncipe William

    Príncipe Harry Príncipe Charles Rainha Elizabeth Rainha Mãe Isabel Bowes-Lyon rel:ancestorOf Prefixos rel http://purl.org/vocab/relationship/ rel:ancestorOf rel:siblingOf A B rel:siblingOf rel:ancestorOf rel:siblingOf A B rel:ancestorOf rel:descendantOf C rel:ancestorOf rel:ancestorOf Quais são os ancestrais do príncipe William?
  70. RELATIONSHIP A vocabulary for describing relationships between people Príncipe William

    Príncipe Harry Príncipe Charles Rainha Elizabeth Rainha Mãe Isabel Bowes-Lyon rel:ancestorOf Prefixos rel http://purl.org/vocab/relationship/ rel:ancestorOf rel:siblingOf rel:ancestorOf A B rel:ancestorOf rel:descendantOf C rel:ancestorOf rel:ancestorOf A B rel:siblingOf rel:siblingOf
  71. RELATIONSHIP A vocabulary for describing relationships between people Príncipe William

    Príncipe Harry Príncipe Charles Rainha Elizabeth Rainha Mãe Isabel Bowes-Lyon rel:ancestorOf Prefixos rel http://purl.org/vocab/relationship/ rel:ancestorOf rel:siblingOf rel:ancestorOf A B rel:ancestorOf rel:descendantOf C rel:ancestorOf rel:ancestorOf A B rel:siblingOf rel:siblingOf
  72. RELATIONSHIP A vocabulary for describing relationships between people Príncipe William

    Príncipe Harry Príncipe Charles Rainha Elizabeth Rainha Mãe Isabel Bowes-Lyon rel:ancestorOf Prefixos rel http://purl.org/vocab/relationship/ rel:ancestorOf rel:siblingOf rel:ancestorOf A B rel:ancestorOf rel:descendantOf C rel:ancestorOf rel:ancestorOf A B rel:siblingOf rel:siblingOf
  73. • SPARQL é para a web semântica o que o

    SQL é para os bancos de dados relacionais; • Com o SPARQL você pode consultar uma coleção de fontes de dados como se fosse um grande banco de dados; • Com o SPARQL você pode definir regras de inferência para obter novas informações de fatos já existentes. SPARQL
  74. Allemang, Dean, and James Hendler. Semantic web for the working

    ontologist: effective modeling in RDFS and OWL. Elsevier, 2011. Heath, Tom, and Christian Bizer. "Linked data: Evolving the web into a global data space." Synthesis lectures on the semantic web: theory and technology 1.1 (2011): 1-136. DuCharme, Bob. Learning Sparql. " O'Reilly Media, Inc.", 2013. Segaran, Toby, Colin Evans, and Jamie Taylor. Programming the semantic web. " O'Reilly Media, Inc.", 2009. Berners-Lee, Tim, James Hendler, and Ora Lassila. "The semantic web." Scientific american 284.5 (2001): 28-37. Learning Linked Data: Finding and Consuming RDFa https://www.oclc.org/developer/news/2015/learning-linked-data- finding-and-consuming-rdfa.en.html Curso: Web & Web Semântica 2015 | André Santanchè https://www.youtube.com/playlist? list=PL3JRjVnXiTBZpnuD7ZtJ3fdNsCcR5Oy7B RDFa 1.1 Primer - Third Edition | Rich Structured Data Markup for Web Documents | W3C Working Group Note 17 March 2015 http://www.w3.org/TR/xhtml-rdfa-primer/ Berners-Lee, Tim, “Issues for the future of the Web” opening keynote, First International World Wide Web Conference, Geneva, May 1994 http://www.w3.org/Talks/WWW94Tim/ Semantic technology: is it the next big thing or just another buzzword? http://www.businesscloudnews.com/2015/09/18/semantic-technology- is-it-the-next-big-thing-or-just-another-buzzword/ Heath, Tom, et al. "How to publish linked data on the web." Tutorial in the 7th International Semantic Web Conference, Karlsruhe, Germany. 2008. http://tomheath.com/slides/2009-07-cercedilla-how-to-publish-linked- data.pdf Thompson, Henry S. "Identity, URIs and the Semantic Web." (2006). http://www.ltg.ed.ac.uk/~ht/eSI_URIs.html Milan Stankovic, Semantic Web In Practice http://pt.slideshare.net/milstan/beyond-social-semantic-web? next_slideshow=1 Masinter, Larry, Tim Berners-Lee, and Roy T. Fielding. "Uniform resource identifier (URI): Generic syntax." (2005). https://www.ietf.org/rfc/rfc3986.txt Bibliografia This work is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License.
  75. SPARQL is the new King of all Data Scientist’s tools

    https://www.linkedin.com/pulse/sparql-new-king-all-data-scientists- tools-andreas-blumauer Lassila, Ora, and Ralph R. Swick. "Resource description framework (RDF) model and syntax specification." (1999). http://www.w3.org/TR/PR-rdf-syntax/ Prud, Eric, and Andy Seaborne. "Sparql query language for rdf." (2006). http://www.w3.org/TR/rdf-sparql-query/ The Linking Open Data cloud diagram http://lod-cloud.net/ Brickley, Dan, and Ramanathan V. Guha. "RDF Schema 1.1." W3C Recommendation 25 (2014): 2004-2014. http://www.w3.org/TR/rdf-schema/ Demonstrating Reasoning via SPARQL http://kidehen.blogspot.com.br/2014/01/demonstrating-reasoning-via- sparql.html?m=1 Ontology, Notation 3, and SPARQL http://www.codeproject.com/Articles/156888/Ontology-Notation-and- SPARQL Bibliografia Beckett, David. "RDF 1.1 N-Triples." World Wide Web Consortium, Recommendation REC-n-triples-20140225 (2014). http://www.w3.org/TR/n-triples/ How Semantic Web Tech Can Make Big Data Smarter http://www.cmswire.com/cms/featured-articles/how-semantic-web- tech-can-make-big-data-smarter-026726.php? utm_source=MainRSSFeed&utm_medium=Web&utm_campaign=RSS- News Fundamentals of the Semantic Web by David Booth http://www.w3.org/2002/Talks/0613-semweb-dbooth The Difference Between URLs and URIs https://danielmiessler.com/study/url_vs_uri/ This work is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License.
  76. https://funnyjunk. com/channel/4chan/A+perfect+girl/khfaGxu/114 2560x1600 abstract multicolor design digital art 3d polygon

    lacza 2560x1440 wallpaper Wallpaper HD download http://www.paperhi.com/Toplist_Best_3676 star wars lego stormtroopers grayscale monochrome http://wallpaperswa. com/Art_Design/Monochrome/star_wars_lego_stormtroopers_ grayscale_monochrome_3162x2117_wallpaper_10421/download _ By Balakov http://picssr.com/photos/balakov/interesting/page2? nsid=71447254@N00 Sir Tim arriving at the Guildhall to receive the Honorary Freedom of the City of London by Paul Clarke https://en.wikipedia.org/wiki/Tim_Berners-Lee#/media/File: Sir_Tim_Berners-Lee.jpg Aquecimento da torcida antes do início de partida contra o Corinthians em 19/04/2009 by Tales.ebner https://upload.wikimedia. org/wikipedia/commons/e/eb/Majestoso_- _sao_paulo_and_corinthians_- _campeonato_paulista_of_2009_-_02.jpg Ícones e imagens By PaceDesign https://www.facebook.com/raffael.pace By Anna Litviniuk https://www.iconfinder.com/Naf_Naf By Anna Litviniuk https://www.iconfinder.com/Naf_Naf By Maxim Basinski https://www.iconfinder.com/vasabii By Visual Pharm https://www.iconfinder.com/icons/175565/ By roundicons.com https://www.iconfinder.com/icons/492088/ By roundicons.com https://www.iconfinder.com/icons/492107/ This work is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License.
  77. São Paulo http://cleofas.com.br/wp-content/uploads/2015/01/san-paolo- S%C3%A3o-Paulo-1.jpg Skyline of Central Zone of São

    Paulo by Ana Paula Hirama https://en.wikipedia.org/wiki/Central_Zone_of_S%C3% A3o_Paulo#/media/File:Centro_SP2.jpg https://topromotetheprogress.files.wordpress. com/2013/11/tpp_network1.png?w=640&h=640 State of the LOD Cloud 2007 http://lod-cloud.net/versions/2007-05-01/lod-cloud.png State of the LOD Cloud 2008 http://lod-cloud.net/versions/2008-02-28/lod-cloud.png State of the LOD Cloud 2009 http://lod-cloud.net/versions/2009-03-05/lod-cloud.png State of the LOD Cloud 2010 http://lod-cloud.net/versions/2010-09-22/lod-cloud.png State of the LOD Cloud 2011 http://lod-cloud.net/versions/2011-09-19/lod-cloud.png State of the LOD Cloud 2014 http://lod-cloud.net/versions/2014-08-30/lod-cloud.png Ícones e imagens Prince William http://media1.popsugar-assets. com/files/2012/12/51/4/192/1922398/8c28a71f927d9958_princew illiam.xxxlarge_2/i/Prince-William.jpg Principe Charles https://upload.wikimedia. org/wikipedia/commons/7/71/Prince_Charles_2012.jpg Principe Harry https://upload.wikimedia. org/wikipedia/commons/1/13/Prince_Harry_Trooping_the_Colo ur_cropped.JPG Elizabeth Bowes-Lyon https://upload.wikimedia. org/wikipedia/commons/2/2d/Queen_Elizabeth_the_Queen_M other_portrait.jpg Elizabeth II https://upload.wikimedia. org/wikipedia/commons/5/5f/Elizabeth_II_greets_NASA_GSFC _employees,_May_8,_2007_edit.jpg Lego Star Wars http://pichost.me/1368780/ David Booth http://semtechbizsj2014.semanticweb. com/uploads/images/bios/2828.jpg This work is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License.