IIIF and JSON-LD
LODLAM Training Day, SemTechBiz, San Jose CA, 19th of August 2014
1
International Image Interoperability ...
IIIF and JSON-LD
LODLAM Training Day, SemTechBiz, San Jose CA, 19th of August 2014
2
Cultural Heritage is Steadily being D...
IIIF and JSON-LD
LODLAM Training Day, SemTechBiz, San Jose CA, 19th of August 2014
3
To What End?
Grain elevators, Caldwel...
IIIF and JSON-LD
LODLAM Training Day, SemTechBiz, San Jose CA, 19th of August 2014
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Co-operate?
Grain elevators, Caldwell...
IIIF and JSON-LD
LODLAM Training Day, SemTechBiz, San Jose CA, 19th of August 2014
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Remember...
https://www.flickr.com/ph...
IIIF and JSON-LD
LODLAM Training Day, SemTechBiz, San Jose CA, 19th of August 2014
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Remember...
https://www.flickr.com/ph...
IIIF and JSON-LD
LODLAM Training Day, SemTechBiz, San Jose CA, 19th of August 2014
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Remember...
https://www.flickr.com/ph...
IIIF and JSON-LD
LODLAM Training Day, SemTechBiz, San Jose CA, 19th of August 2014
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EU Federation: Europeana
IIIF and JSON-LD
LODLAM Training Day, SemTechBiz, San Jose CA, 19th of August 2014
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EU Federation: Europeana
IIIF and JSON-LD
LODLAM Training Day, SemTechBiz, San Jose CA, 19th of August 2014
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From Europeana to Many One-Off Apps
IIIF and JSON-LD
LODLAM Training Day, SemTechBiz, San Jose CA, 19th of August 2014
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And Out Again...
IIIF and JSON-LD
LODLAM Training Day, SemTechBiz, San Jose CA, 19th of August 2014
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To Complexity
IIIF and JSON-LD
LODLAM Training Day, SemTechBiz, San Jose CA, 19th of August 2014
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US Federation: DPLA
IIIF and JSON-LD
LODLAM Training Day, SemTechBiz, San Jose CA, 19th of August 2014
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US Federation: DPLA
IIIF and JSON-LD
LODLAM Training Day, SemTechBiz, San Jose CA, 19th of August 2014
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From DPLA to Many One-Off Apps
IIIF and JSON-LD
LODLAM Training Day, SemTechBiz, San Jose CA, 19th of August 2014
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And Out Again...
IIIF and JSON-LD
LODLAM Training Day, SemTechBiz, San Jose CA, 19th of August 2014
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To Complexity
IIIF and JSON-LD
LODLAM Training Day, SemTechBiz, San Jose CA, 19th of August 2014
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US Federation: DPLA
IIIF and JSON-LD
LODLAM Training Day, SemTechBiz, San Jose CA, 19th of August 2014
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Out to Ege 1 in South Carolina
IIIF and JSON-LD
LODLAM Training Day, SemTechBiz, San Jose CA, 19th of August 2014
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Meet Otto and Ben
Otto Ege,
20th c. ...
IIIF and JSON-LD
LODLAM Training Day, SemTechBiz, San Jose CA, 19th of August 2014
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Meet Otto and Ben
Otto Ege,
20th c. ...
IIIF and JSON-LD
LODLAM Training Day, SemTechBiz, San Jose CA, 19th of August 2014
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Otto Ege MS 1, as of 1940
IIIF and JSON-LD
LODLAM Training Day, SemTechBiz, San Jose CA, 19th of August 2014
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Remnants of Otto Ege MS 1, as of 2014
IIIF and JSON-LD
LODLAM Training Day, SemTechBiz, San Jose CA, 19th of August 2014
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Remnants of Otto Ege MS 1, as of 2014
IIIF and JSON-LD
LODLAM Training Day, SemTechBiz, San Jose CA, 19th of August 2014
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Stanford’s Leaves of Ege MS 1
IIIF and JSON-LD
LODLAM Training Day, SemTechBiz, San Jose CA, 19th of August 2014
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http://iiif.io/
Global community and...
IIIF and JSON-LD
LODLAM Training Day, SemTechBiz, San Jose CA, 19th of August 2014
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IIIF Community
•  ARTstor
•  Bibliot...
IIIF and JSON-LD
LODLAM Training Day, SemTechBiz, San Jose CA, 19th of August 2014
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Two APIs: Image and Presentation
Ima...
IIIF and JSON-LD
LODLAM Training Day, SemTechBiz, San Jose CA, 19th of August 2014
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IIIF Image API
Base URL: {scheme}://...
IIIF and JSON-LD
LODLAM Training Day, SemTechBiz, San Jose CA, 19th of August 2014
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IIIF Image API
Base URL: {scheme}://...
IIIF and JSON-LD
LODLAM Training Day, SemTechBiz, San Jose CA, 19th of August 2014
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IIIF Image API
Base URL: {scheme}://...
IIIF and JSON-LD
LODLAM Training Day, SemTechBiz, San Jose CA, 19th of August 2014
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IIIF Image API
Base URL: {scheme}://...
IIIF and JSON-LD
LODLAM Training Day, SemTechBiz, San Jose CA, 19th of August 2014
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IIIF Image API
Base URL: {scheme}://...
IIIF and JSON-LD
LODLAM Training Day, SemTechBiz, San Jose CA, 19th of August 2014
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IIIF Image API
Base URL: {scheme}://...
IIIF and JSON-LD
LODLAM Training Day, SemTechBiz, San Jose CA, 19th of August 2014
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IIIF Image API: Region
Image Resourc...
IIIF and JSON-LD
LODLAM Training Day, SemTechBiz, San Jose CA, 19th of August 2014
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IIIF Image API: Size
Image Resource:...
IIIF and JSON-LD
LODLAM Training Day, SemTechBiz, San Jose CA, 19th of August 2014
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IIIF Image API: Rotation
Image Resou...
IIIF and JSON-LD
LODLAM Training Day, SemTechBiz, San Jose CA, 19th of August 2014
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IIIF Image API: Quality
Image Resour...
IIIF and JSON-LD
LODLAM Training Day, SemTechBiz, San Jose CA, 19th of August 2014
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IIIF Image API: Format
Image Resourc...
IIIF and JSON-LD
LODLAM Training Day, SemTechBiz, San Jose CA, 19th of August 2014
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2.0 Implementations
Image Server: Lo...
IIIF and JSON-LD
LODLAM Training Day, SemTechBiz, San Jose CA, 19th of August 2014
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Development Infrastructure
Reference...
IIIF and JSON-LD
LODLAM Training Day, SemTechBiz, San Jose CA, 19th of August 2014
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IIIF Image API: Technical Info
Infor...
IIIF and JSON-LD
LODLAM Training Day, SemTechBiz, San Jose CA, 19th of August 2014
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"RDF/XML was the Semantic Web's 3 Mi...
IIIF and JSON-LD
LODLAM Training Day, SemTechBiz, San Jose CA, 19th of August 2014
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"RDF/XML was the Semantic Web's 3 Mi...
IIIF and JSON-LD
LODLAM Training Day, SemTechBiz, San Jose CA, 19th of August 2014
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http://json-ld.org/
•  Uses popular ...
IIIF and JSON-LD
LODLAM Training Day, SemTechBiz, San Jose CA, 19th of August 2014
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JSON-LD Basics
•  {} is a node in th...
IIIF and JSON-LD
LODLAM Training Day, SemTechBiz, San Jose CA, 19th of August 2014
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JSON-LD Basics
•  @type gives the cl...
IIIF and JSON-LD
LODLAM Training Day, SemTechBiz, San Jose CA, 19th of August 2014
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JSON-LD
•  Lists are multiple instan...
IIIF and JSON-LD
LODLAM Training Day, SemTechBiz, San Jose CA, 19th of August 2014
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Magic????
•  @context provides a map...
IIIF and JSON-LD
LODLAM Training Day, SemTechBiz, San Jose CA, 19th of August 2014
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Magic????
•  Can define the expected...
IIIF and JSON-LD
LODLAM Training Day, SemTechBiz, San Jose CA, 19th of August 2014
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Magic????
•  Can define the meaning ...
IIIF and JSON-LD
LODLAM Training Day, SemTechBiz, San Jose CA, 19th of August 2014
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Magic????
•  Context can be external...
IIIF and JSON-LD
LODLAM Training Day, SemTechBiz, San Jose CA, 19th of August 2014
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IIIF Presentation API
Just enough me...
IIIF and JSON-LD
LODLAM Training Day, SemTechBiz, San Jose CA, 19th of August 2014
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Shared Canvas
• A Canvas is an empty...
IIIF and JSON-LD
LODLAM Training Day, SemTechBiz, San Jose CA, 19th of August 2014
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Shared Canvas
• A Canvas is an empty...
IIIF and JSON-LD
LODLAM Training Day, SemTechBiz, San Jose CA, 19th of August 2014
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Shared Canvas / Open Annotation
•  A...
IIIF and JSON-LD
LODLAM Training Day, SemTechBiz, San Jose CA, 19th of August 2014
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Shared Canvas / Open Annotation
•  A...
IIIF and JSON-LD
LODLAM Training Day, SemTechBiz, San Jose CA, 19th of August 2014
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Shared Canvas / Open Annotation
IIIF and JSON-LD
LODLAM Training Day, SemTechBiz, San Jose CA, 19th of August 2014
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Benefits of Canvas Notion
Multiple I...
IIIF and JSON-LD
LODLAM Training Day, SemTechBiz, San Jose CA, 19th of August 2014
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Benefits of Canvas Notion
No image o...
IIIF and JSON-LD
LODLAM Training Day, SemTechBiz, San Jose CA, 19th of August 2014
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Benefits of Canvas Notion
Partial im...
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Benefits of Canvas Notion
Non Image ...
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Shared Canvas: Primary Resources
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Shared Canvas: All Resources
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LODLAM Training Day, SemTechBiz, San Jose CA, 19th of August 2014
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IIIF Presentation API: JSON-LD
{!
"@...
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LODLAM Training Day, SemTechBiz, San Jose CA, 19th of August 2014
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Development Infrastructure
Reference...
IIIF and JSON-LD
LODLAM Training Day, SemTechBiz, San Jose CA, 19th of August 2014
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Open Annotation: Community Group
Est...
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Open Annotation: Basic Data Model
ht...
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Technical Demo: Mise-en-Page
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Mirador
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Mirador2
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Wellcome Player
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Remnants of Otto Ege MS 1, as of 2014
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Otto Ege MS 1, Reconstructed, in 2014
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Otto Ege MS 1, Reconstructed, in 2014
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LODLAM Training Day, SemTechBiz, San Jose CA, 19th of August 2014
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Thank You
Robert Sanderson
azaroth42...
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IIIF and JSON-LD: LODLAM Training Day

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Tutorial presentation about IIIF and (its use of) JSON-LD for the LODLAM training day at SemTechBiz.

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IIIF and JSON-LD: LODLAM Training Day

  1. 1. IIIF and JSON-LD LODLAM Training Day, SemTechBiz, San Jose CA, 19th of August 2014 1 International Image Interoperability Framework and JSON-LD Robert Sanderson azaroth42@gmail.com azaroth@stanford.edu @azaroth42 #iiif Digital Library Systems and Services Stanford University http://iiif.io/
  2. 2. IIIF and JSON-LD LODLAM Training Day, SemTechBiz, San Jose CA, 19th of August 2014 2 Cultural Heritage is Steadily being Digitized MS Richardson 7, Houghton Library, Harvard University
  3. 3. IIIF and JSON-LD LODLAM Training Day, SemTechBiz, San Jose CA, 19th of August 2014 3 To What End? Grain elevators, Caldwell, Idaho, by Lee Russell, 1941. http://www.loc.gov/pictures/resource/fsac.1a34206/
  4. 4. IIIF and JSON-LD LODLAM Training Day, SemTechBiz, San Jose CA, 19th of August 2014 4 Co-operate? Grain elevators, Caldwell, Idaho, by Lee Russell, 1941. http://www.loc.gov/pictures/resource/fsac.1a34206/ ?
  5. 5. IIIF and JSON-LD LODLAM Training Day, SemTechBiz, San Jose CA, 19th of August 2014 5 Remember... https://www.flickr.com/photos/elviskennedy/10382501363/ cc-by-nc-nd
  6. 6. IIIF and JSON-LD LODLAM Training Day, SemTechBiz, San Jose CA, 19th of August 2014 6 Remember... https://www.flickr.com/photos/elviskennedy/10382501363/ cc-by-nc-nd Valuable Content
  7. 7. IIIF and JSON-LD LODLAM Training Day, SemTechBiz, San Jose CA, 19th of August 2014 7 Remember... https://www.flickr.com/photos/elviskennedy/10382501363/ cc-by-nc-nd Valuable Content Ugly Construction
  8. 8. IIIF and JSON-LD LODLAM Training Day, SemTechBiz, San Jose CA, 19th of August 2014 8 EU Federation: Europeana
  9. 9. IIIF and JSON-LD LODLAM Training Day, SemTechBiz, San Jose CA, 19th of August 2014 9 EU Federation: Europeana
  10. 10. IIIF and JSON-LD LODLAM Training Day, SemTechBiz, San Jose CA, 19th of August 2014 10 From Europeana to Many One-Off Apps
  11. 11. IIIF and JSON-LD LODLAM Training Day, SemTechBiz, San Jose CA, 19th of August 2014 11 And Out Again...
  12. 12. IIIF and JSON-LD LODLAM Training Day, SemTechBiz, San Jose CA, 19th of August 2014 12 To Complexity
  13. 13. IIIF and JSON-LD LODLAM Training Day, SemTechBiz, San Jose CA, 19th of August 2014 13 US Federation: DPLA
  14. 14. IIIF and JSON-LD LODLAM Training Day, SemTechBiz, San Jose CA, 19th of August 2014 14 US Federation: DPLA
  15. 15. IIIF and JSON-LD LODLAM Training Day, SemTechBiz, San Jose CA, 19th of August 2014 15 From DPLA to Many One-Off Apps
  16. 16. IIIF and JSON-LD LODLAM Training Day, SemTechBiz, San Jose CA, 19th of August 2014 16 And Out Again...
  17. 17. IIIF and JSON-LD LODLAM Training Day, SemTechBiz, San Jose CA, 19th of August 2014 17 To Complexity
  18. 18. IIIF and JSON-LD LODLAM Training Day, SemTechBiz, San Jose CA, 19th of August 2014 18 US Federation: DPLA
  19. 19. IIIF and JSON-LD LODLAM Training Day, SemTechBiz, San Jose CA, 19th of August 2014 19 Out to Ege 1 in South Carolina
  20. 20. IIIF and JSON-LD LODLAM Training Day, SemTechBiz, San Jose CA, 19th of August 2014 20 Meet Otto and Ben Otto Ege, 20th c. Biblioclast Ben Albritton 21st c. Manuscript Scholar
  21. 21. IIIF and JSON-LD LODLAM Training Day, SemTechBiz, San Jose CA, 19th of August 2014 21 Meet Otto and Ben Otto Ege, 20th c. Biblioclast Ben Albritton 21st c. Manuscript Scholar
  22. 22. IIIF and JSON-LD LODLAM Training Day, SemTechBiz, San Jose CA, 19th of August 2014 22 Otto Ege MS 1, as of 1940
  23. 23. IIIF and JSON-LD LODLAM Training Day, SemTechBiz, San Jose CA, 19th of August 2014 23 Remnants of Otto Ege MS 1, as of 2014
  24. 24. IIIF and JSON-LD LODLAM Training Day, SemTechBiz, San Jose CA, 19th of August 2014 24 Remnants of Otto Ege MS 1, as of 2014
  25. 25. IIIF and JSON-LD LODLAM Training Day, SemTechBiz, San Jose CA, 19th of August 2014 25 Stanford’s Leaves of Ege MS 1
  26. 26. IIIF and JSON-LD LODLAM Training Day, SemTechBiz, San Jose CA, 19th of August 2014 26 http://iiif.io/ Global community and framework for sharing and delivering images, especially for Cultural Heritage, using standard APIs via jointly developed and supported software.
  27. 27. IIIF and JSON-LD LODLAM Training Day, SemTechBiz, San Jose CA, 19th of August 2014 27 IIIF Community •  ARTstor •  Bibliothèque Nationale de France •  Bodleian Libraries, Oxford University •  British Library •  Cambridge University •  Cornell University •  DPLA •  Europeana •  e-codices •  Harvard University •  Johns Hopkins University •  National Library of Denmark •  National Library of New Zealand •  National Library of Norway •  National Library of Poland •  National Library of Wales •  Princeton University •  St. Louis University •  Stanford University •  Wellcome Trust •  UK National Archives •  Yale University
  28. 28. IIIF and JSON-LD LODLAM Training Day, SemTechBiz, San Jose CA, 19th of August 2014 28 Two APIs: Image and Presentation Image API: http://iiif.io/api/image/2.0/ Two parts: Actual Pixels, Technical Metadata (JSON-LD) Presentation API: http://iiif.io/api/presentation/2.0/ Based on Shared Canvas data model (in JSON-LD)
  29. 29. IIIF and JSON-LD LODLAM Training Day, SemTechBiz, San Jose CA, 19th of August 2014 29 IIIF Image API Base URL: {scheme}://{host}{/prefix}/{identifier}! Image Resource: {base}/{region}/{size}/{rotation}/{quality}.{format}! !
  30. 30. IIIF and JSON-LD LODLAM Training Day, SemTechBiz, San Jose CA, 19th of August 2014 30 IIIF Image API Base URL: {scheme}://{host}{/prefix}/{identifier}! Image Resource: {base}/{region}/{size}/{rotation}/{quality}.{format}! !
  31. 31. IIIF and JSON-LD LODLAM Training Day, SemTechBiz, San Jose CA, 19th of August 2014 31 IIIF Image API Base URL: {scheme}://{host}{/prefix}/{identifier}! Image Resource: {base}/{region}/{size}/{rotation}/{quality}.{format}! !
  32. 32. IIIF and JSON-LD LODLAM Training Day, SemTechBiz, San Jose CA, 19th of August 2014 32 IIIF Image API Base URL: {scheme}://{host}{/prefix}/{identifier}! Image Resource: {base}/{region}/{size}/{rotation}/{quality}.{format}! !
  33. 33. IIIF and JSON-LD LODLAM Training Day, SemTechBiz, San Jose CA, 19th of August 2014 33 IIIF Image API Base URL: {scheme}://{host}{/prefix}/{identifier}! Image Resource: {base}/{region}/{size}/{rotation}/{quality}.{format}! !
  34. 34. IIIF and JSON-LD LODLAM Training Day, SemTechBiz, San Jose CA, 19th of August 2014 34 IIIF Image API Base URL: {scheme}://{host}{/prefix}/{identifier}! Image Resource: {base}/{region}/{size}/{rotation}/{quality}.{format}! !
  35. 35. IIIF and JSON-LD LODLAM Training Day, SemTechBiz, San Jose CA, 19th of August 2014 35 IIIF Image API: Region Image Resource: {base}/{region}/{size}/{rotation}/{quality}.{format}! ! ! •  Full Image: {base}/full/full/0/default.jpg! ! •  Area by Pixels: {base}/100,100,640,480/full/0/default.jpg! ! •  Area by Percentage: {base}/pct:50,50,33,33/full/0/default.jpg!
  36. 36. IIIF and JSON-LD LODLAM Training Day, SemTechBiz, San Jose CA, 19th of August 2014 36 IIIF Image API: Size Image Resource: {base}/{region}/{size}/{rotation}/{quality}.{format}! ! •  Full Image: {base}/full/full/0/default.jpg! •  Size by Pixels, forced aspect: {base}/full/640,480/0/default.jpg! •  Size by Pixels, aspect preserved: {base}/full/!640,480/0/default.jpg! •  Size by Percentage: {base}/full/pct:50/0/default.jpg! •  Size by Width, or by Height: ! {base}/full/,480/0/default.jpg! {base}/full/640,/0/default.jpg !
  37. 37. IIIF and JSON-LD LODLAM Training Day, SemTechBiz, San Jose CA, 19th of August 2014 37 IIIF Image API: Rotation Image Resource: {base}/{region}/{size}/{rotation}/{quality}.{format}! ! •  Full Image: {base}/full/full/0/default.jpg! ! •  90 degree Rotation: {base}/full/full/90/default.jpg! {base}/full/full/180/default.jpg! ! •  Arbitrary Rotation: {base}/full/full/27.6/default.jpg
 ! •  Mirroring: {base}/full/full/!0/default.jpg! ! ! !
  38. 38. IIIF and JSON-LD LODLAM Training Day, SemTechBiz, San Jose CA, 19th of August 2014 38 IIIF Image API: Quality Image Resource: {base}/{region}/{size}/{rotation}/{quality}.{format}! ! •  Full Image: {base}/full/full/0/default.jpg! ! •  Explicit Option: {base}/full/full/0/color.jpg! {base}/full/full/0/gray.jpg! {base}/full/full/0/bitonal.jpg! ! !
  39. 39. IIIF and JSON-LD LODLAM Training Day, SemTechBiz, San Jose CA, 19th of August 2014 39 IIIF Image API: Format Image Resource: {base}/{region}/{size}/{rotation}/{quality}.{format}! ! •  Full Image: {base}/full/full/0/default.jpg! ! •  Other Options: {base}/full/full/0/default.png! {base}/full/full/0/default.tif! {base}/full/full/0/default.gif! {base}/full/full/0/default.jp2! {base}/full/full/0/default.pdf! {base}/full/full/0/default.webp! ! ! !
  40. 40. IIIF and JSON-LD LODLAM Training Day, SemTechBiz, San Jose CA, 19th of August 2014 40 2.0 Implementations Image Server: Loris https://github.com/pulibrary/loris Viewer: Open Seadragon https://github.com/openseadragon/openseadragon Demo: http://libimages.princeton.edu/osd-demo/? feedme=pudl0123%2F8172070%2F01%2F00000001.jp2 1.1 Implementations: Server: Loris, IIPserver, Freelib-Djatoka, RIIIF, Pi3f, ... Viewer: Open Seadragon, Wellcome Trust Player, TsangDragon, ...
  41. 41. IIIF and JSON-LD LODLAM Training Day, SemTechBiz, San Jose CA, 19th of August 2014 41 Development Infrastructure Reference Implementation: https://iiif.io/api/image/2.0/example/reference/ 67352ccc-d1b0-11e1-89ae-279075081939 Server Validator: http://iiif.io/api/image/validator/ Server Shims: ContentDM Chronicling America Cloudinary Djatoka Luratech ICS FSI Image Server
  42. 42. IIIF and JSON-LD LODLAM Training Day, SemTechBiz, San Jose CA, 19th of August 2014 42 IIIF Image API: Technical Info Information Resource, in JSON-LD: {base}/info.json! ! ! ! ! ! {! "@context": "http://iiif.io/api/image/2/context.json",! "@id": "http://www.example.org/iiif/book1-p1",! "height": 6000,! "width": 4000,! "tiles": [{"scale_factors": [ 1, 2, 4, 8 ], "width": 512}],! "sizes": [{"width": 400, "height": 600},! {"width": 2000, "height": 3000}! ],! "profile": ["http://iiif.io/api/image/2/level2.json",! {"formats": ["pdf", "gif"],! "qualities": ["color", "gray"]}! ]! }! ! ! !
  43. 43. IIIF and JSON-LD LODLAM Training Day, SemTechBiz, San Jose CA, 19th of August 2014 43 "RDF/XML was the Semantic Web's 3 Mile Island" Manu Sporny, http://manu.sporny.org/2012/nuclear-rdf/ by Z22 - http://commons.wikimedia.org/wiki/File:Three_Mile_Island_Nuclear_Generating_Station_Unit_2.jpg
  44. 44. IIIF and JSON-LD LODLAM Training Day, SemTechBiz, San Jose CA, 19th of August 2014 44 "RDF/XML was the Semantic Web's 3 Mile Island" Cleaning Up the Mess: Stop talking about RDF Focus on tools Focus on developers More "Dogfooding" JSON-LD http://json-ld.org/ John G. Kemeny et al. http://commons.wikimedia.org/wiki/File:TMI_cleanup-2.jpg
  45. 45. IIIF and JSON-LD LODLAM Training Day, SemTechBiz, San Jose CA, 19th of August 2014 45 http://json-ld.org/ •  Uses popular JSON format •  Uses regular JSON idioms •  Can often use existing JSON formats without change •  Maps into RDF using a "context" definition
  46. 46. IIIF and JSON-LD LODLAM Training Day, SemTechBiz, San Jose CA, 19th of August 2014 46 JSON-LD Basics •  {} is a node in the graph •  @id key gives the subject, omit to create a blank node •  Other keys are predicates, values are objects {! "@id": "http://stanford.edu/~azaroth/#me",! "label": "Rob Sanderson", ! "height": 183! }! Remember kids, curly brackets are the new angle brackets.
  47. 47. IIIF and JSON-LD LODLAM Training Day, SemTechBiz, San Jose CA, 19th of August 2014 47 JSON-LD Basics •  @type gives the class (rdf:type) •  New nodes are chained inline {! "@id": "http://stanford.edu/~azaroth/#me",! "@type": "Person",! "label": "Rob Sanderson", ! "hasPet": {! "@id": "http://stanford.edu/~azaroth/miya/#cat",! "@type": "Cat",! "height": 40! }! }!
  48. 48. IIIF and JSON-LD LODLAM Training Day, SemTechBiz, San Jose CA, 19th of August 2014 48 JSON-LD •  Lists are multiple instances of a predicate •  ... or an rdf:List •  Can collapse @id to just a string {! "@id": "http://stanford.edu/~azaroth/#me",! "@type": "Person",! "label": ["Rob Sanderson", "Robert Sanderson"], ! "playlist": [! "http://music.example.com/songs/1.mp3",! "http://music.example.com/songs/2.mp3",! "http://music.example.com/songs/3.mp3"! ]! }!
  49. 49. IIIF and JSON-LD LODLAM Training Day, SemTechBiz, San Jose CA, 19th of August 2014 49 Magic???? •  @context provides a mapping to RDF •  Can define prefixes and predicates {! "@context": {! "foaf": "http://xmlns.com/foaf/0.1/",! "rdfs": "http://www.w3.org/2000/01/rdf-schema#",! "Person": "foaf:Person",! "label": "rdfs:label"! },! "@id": "http://stanford.edu/~azaroth/#me",! "@type": "Person",! "label": "Rob Sanderson"! }!
  50. 50. IIIF and JSON-LD LODLAM Training Day, SemTechBiz, San Jose CA, 19th of August 2014 50 Magic???? •  Can define the expected type of object {! "@context": {! "foaf": "http://xmlns.com/foaf/0.1/",! "Person": "foaf:Person",! "hasPet": {! "@id": "http://example.com/ns/hasPet",! "@type": "@id"! }! },! "@id": "http://stanford.edu/~azaroth/#me",! "@type": "Person",! "hasPet": "http://stanford.edu/~azaroth/miya/#cat"! }!
  51. 51. IIIF and JSON-LD LODLAM Training Day, SemTechBiz, San Jose CA, 19th of August 2014 51 Magic???? •  Can define the meaning of a JSON list •  Can redefine properties without changing representation {! "@context": {! "playlist": {! "@id": "http://eg.com/ns/hasPlaylist",! "@type": "@id",! "@container": "@list"! },! "label": "http://xmlns.com/foaf/0.1/name"! },! "@id": "http://stanford.edu/~azaroth/#me",! "label": ["Rob Sanderson", "Robert Sanderson"],! "playlist": ["..."]! }!
  52. 52. IIIF and JSON-LD LODLAM Training Day, SemTechBiz, San Jose CA, 19th of August 2014 52 Magic???? •  Context can be external (and thus shared) ! { ! "@context":"http://iiif.io/api/image/2/context.json",! "@id": "http://www.example.org/iiif/book1-p1",! "height": 6000,! "width": 4000,! "tiles": [{"scale_factors": [1, 2, 4, 8], "width": 512}],! "sizes": [{"width": 400, "height": 600},! {"width": 2000, "height": 3000}],! "profile": ["http://iiif.io/api/image/2/level2.json",! {"formats": ["pdf", "gif"],! "qualities": ["color", "gray"]}! ]! }!
  53. 53. IIIF and JSON-LD LODLAM Training Day, SemTechBiz, San Jose CA, 19th of August 2014 53 IIIF Presentation API Just enough metadata to support a client presenting the digital Cultural Heritage Object for the user to understand what she is interacting with Why “Presentation API”? •  NOT a[nother] full semantic, bibliographic metadata “standard” •  NOT (necessarily) an internal format: transform into it •  Linked Open Data (JSON-LD) •  Rationalization of (abstract) Shared Canvas data model •  Full support for annotation via Open Annotation •  http://iiif.io/api/presentation/2.0/
  54. 54. IIIF and JSON-LD LODLAM Training Day, SemTechBiz, San Jose CA, 19th of August 2014 54 Shared Canvas • A Canvas is an empty space in which to build up a display
  55. 55. IIIF and JSON-LD LODLAM Training Day, SemTechBiz, San Jose CA, 19th of August 2014 55 Shared Canvas • A Canvas is an empty space in which to build up a display • A SharedCanvas's top left and bottom right corners correspond to the equivalent corners of a page
  56. 56. IIIF and JSON-LD LODLAM Training Day, SemTechBiz, San Jose CA, 19th of August 2014 56 Shared Canvas / Open Annotation •  Annotation links Image with Canvas
  57. 57. IIIF and JSON-LD LODLAM Training Day, SemTechBiz, San Jose CA, 19th of August 2014 57 Shared Canvas / Open Annotation •  Annotation links Text with Canvas
  58. 58. IIIF and JSON-LD LODLAM Training Day, SemTechBiz, San Jose CA, 19th of August 2014 58 Shared Canvas / Open Annotation
  59. 59. IIIF and JSON-LD LODLAM Training Day, SemTechBiz, San Jose CA, 19th of August 2014 59 Benefits of Canvas Notion Multiple Images of same page •  Multi-spectral imaging, multiple digitizations, … Archimedes Palimpsest Multi-Spectral Images http://www.archimedespalimpsest.org/
  60. 60. IIIF and JSON-LD LODLAM Training Day, SemTechBiz, San Jose CA, 19th of August 2014 60 Benefits of Canvas Notion No image of the page •  Hypothetical, lost, too fragile to digitize, … This page intentionally, but unfortunately, left blank Countless manuscripts, all around the world!
  61. 61. IIIF and JSON-LD LODLAM Training Day, SemTechBiz, San Jose CA, 19th of August 2014 61 Benefits of Canvas Notion Partial images •  Fragments of page, details in high resolution, …
  62. 62. IIIF and JSON-LD LODLAM Training Day, SemTechBiz, San Jose CA, 19th of August 2014 62 Benefits of Canvas Notion Non Image and External content •  Text – transcription, translation, edition, … •  Non-text transcription: diagrams, music •  Non text performance: audio, video
  63. 63. IIIF and JSON-LD LODLAM Training Day, SemTechBiz, San Jose CA, 19th of August 2014 63 Shared Canvas: Primary Resources
  64. 64. IIIF and JSON-LD LODLAM Training Day, SemTechBiz, San Jose CA, 19th of August 2014 64 Shared Canvas: All Resources
  65. 65. IIIF and JSON-LD LODLAM Training Day, SemTechBiz, San Jose CA, 19th of August 2014 65 IIIF Presentation API: JSON-LD {! "@context":"http://iiif.io/api/presentation/2/context.json",! "@id":"http://www.example.org/iiif/book1/canvas/p1.json",! "@type":"sc:Canvas”,! "label":"p. 1”,! "height":1000,! "width":750,! "images": [! {"@type":"oa:Annotation”,! // annotation linking image to canvas …! }],! "other_content": [! {"@type":"sc:AnnotationList",! // reference to list of non-image annotations …! }]! } ! ! !
  66. 66. IIIF and JSON-LD LODLAM Training Day, SemTechBiz, San Jose CA, 19th of August 2014 66 Development Infrastructure Reference Sets: https://iiif.io/api/presentation/2.0/example/fixtures/collection.json https://iiif.io/api/presentation/2.0/example/errors/collection.json Validator: http://iiif.io/api/presentation/validator/ Implementation Library: https://github.com/IIIF/presentation-api/tree/master/implementations/ manifest-factory Shims: ContentDM Chronicling America METS [+ALTO]
  67. 67. IIIF and JSON-LD LODLAM Training Day, SemTechBiz, San Jose CA, 19th of August 2014 67 Open Annotation: Community Group Established W3C Community Group in 2011 Currently 5th Largest of 177 groups: 128 participants Today is final day for Annotation Working Group charter review! http://www.w3.org/community/openannotation/ Interoperability between Annotation systems and platforms, by …following the Architecture of the Web …reusing existing web standards …providing a single, coherent model to implement …which is orthogonal to the domain of interest …without requiring adoption of specific platforms …while maintaining low implementation costs Mission:
  68. 68. IIIF and JSON-LD LODLAM Training Day, SemTechBiz, San Jose CA, 19th of August 2014 68 Open Annotation: Basic Data Model http://www.openannotation.org/spec/core/
  69. 69. IIIF and JSON-LD LODLAM Training Day, SemTechBiz, San Jose CA, 19th of August 2014 69 Technical Demo: Mise-en-Page
  70. 70. IIIF and JSON-LD LODLAM Training Day, SemTechBiz, San Jose CA, 19th of August 2014 70 Mirador
  71. 71. IIIF and JSON-LD LODLAM Training Day, SemTechBiz, San Jose CA, 19th of August 2014 71 Mirador2
  72. 72. IIIF and JSON-LD LODLAM Training Day, SemTechBiz, San Jose CA, 19th of August 2014 72 Wellcome Player
  73. 73. IIIF and JSON-LD LODLAM Training Day, SemTechBiz, San Jose CA, 19th of August 2014 73 Remnants of Otto Ege MS 1, as of 2014
  74. 74. IIIF and JSON-LD LODLAM Training Day, SemTechBiz, San Jose CA, 19th of August 2014 74 Otto Ege MS 1, Reconstructed, in 2014
  75. 75. IIIF and JSON-LD LODLAM Training Day, SemTechBiz, San Jose CA, 19th of August 2014 75 Otto Ege MS 1, Reconstructed, in 2014
  76. 76. IIIF and JSON-LD LODLAM Training Day, SemTechBiz, San Jose CA, 19th of August 2014 76 Thank You Robert Sanderson azaroth42@gmail.com azaroth@stanford.edu @azaroth42 Web: http://iiif.io/ http://www.openannotation.org/ Slides: http://www.slideshare.net/ azaroth42/ ...
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