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Web Semântica
para desenvolvedores:
RDFa, JSON-LD e schema.org
@newtoncalegari
W3C Brasil
Web de Documentos
Web de Dados
“The Semantic Web aims to describe
the meaning of information published
on the Web to enable retrieval based
on an accurat...
Tim Berners Lee, 2000
Benjamin Nowack, 2009
RDF
sujeito predicado objeto
http://fb.com/italowaxman http://cironunes.com/foaf:knows
Vocabulário FOAF
Google Rich Snippets
https://developers.google.com/structured-data/rich-snippets/
Google Rich Snippets
https://developers.google.com/structured-data/rich-snippets/
Google Email Markup
https://developers.google.com/gmail/markup/
Google Email Markup
https://developers.google.com/gmail/markup/
Google Knowledge Graph
Alguns atributos básicos RDFa
vocab
property
typeof
content
@vocab
@typeof
@property
@content
Simplicidade e Compatibilidade
{
"name": “Newton Calegari",
"homepage": “http://newtoncalegari.com“
"image": “http://newto...
Simplicidade e Compatibilidade
{
"name": “Newton Calegari",
"homepage": “http://newtoncalegari.com“
"image": “http://newto...
@context
JSON-LD e RDFa são simples!
@newtoncalegari
Cheers !
Web Semântica para desenvolvedores: RDFa, JSON-LD e schema.org
Web Semântica para desenvolvedores: RDFa, JSON-LD e schema.org
Web Semântica para desenvolvedores: RDFa, JSON-LD e schema.org
Web Semântica para desenvolvedores: RDFa, JSON-LD e schema.org
Web Semântica para desenvolvedores: RDFa, JSON-LD e schema.org
Web Semântica para desenvolvedores: RDFa, JSON-LD e schema.org
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Web Semântica para desenvolvedores: RDFa, JSON-LD e schema.org

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Slides da apresentação realizada no Rock and Code 2015, em Aracaju/SE. sobre Web Semântica, mostrando como os desenvolvedores web podem dar os primeiros passos para a publicação de dados estruturados na Web.

Published in: Internet
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Web Semântica para desenvolvedores: RDFa, JSON-LD e schema.org

  1. 1. Web Semântica para desenvolvedores: RDFa, JSON-LD e schema.org @newtoncalegari W3C Brasil
  2. 2. Web de Documentos Web de Dados
  3. 3. “The Semantic Web aims to describe the meaning of information published on the Web to enable retrieval based on an accurate understanding of that information’s semantics” (RODRÍGUEZ-ROCHA et al., 2015)
  4. 4. Tim Berners Lee, 2000
  5. 5. Benjamin Nowack, 2009
  6. 6. RDF sujeito predicado objeto http://fb.com/italowaxman http://cironunes.com/foaf:knows Vocabulário FOAF
  7. 7. Google Rich Snippets https://developers.google.com/structured-data/rich-snippets/
  8. 8. Google Rich Snippets https://developers.google.com/structured-data/rich-snippets/
  9. 9. Google Email Markup https://developers.google.com/gmail/markup/
  10. 10. Google Email Markup https://developers.google.com/gmail/markup/
  11. 11. Google Knowledge Graph
  12. 12. Alguns atributos básicos RDFa vocab property typeof content
  13. 13. @vocab
  14. 14. @typeof
  15. 15. @property
  16. 16. @content
  17. 17. Simplicidade e Compatibilidade { "name": “Newton Calegari", "homepage": “http://newtoncalegari.com“ "image": “http://newtoncalegari.com/imgs/n01.png“ } { "http://schema.org/name": “Newton Calegari”, … "http://schema.org/image": “http://.../n01.png“ }
  18. 18. Simplicidade e Compatibilidade { "name": “Newton Calegari", "homepage": “http://newtoncalegari.com“ "image": “http://newtoncalegari.com/imgs/n01.png“ } { "http://schema.org/name": “Newton Calegari”, … "http://schema.org/image": “http://.../n01.png“ }
  19. 19. @context
  20. 20. JSON-LD e RDFa são simples!
  21. 21. @newtoncalegari Cheers !

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