This document summarizes a presentation by Richard Wallis on discovery and discoverability. It introduces Schema.org as a vocabulary for structured data on the web and its use by major organizations like Google, OCLC, and the Library of Congress. It discusses motivations for sharing bibliographic data on the web using Schema.org, including connecting library data and reaching users. Key initiatives are summarized, such as the Schema Bib Extend community group, BiblioGraph.net extension vocabulary, and the bib.schema.org hosted extension.
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Discovery and Discoverability: Sharing Library Data on the Web
1. Discovery and Discoverability
Senate House, UCL, London
20th January 2016
Telling the World
[and our users]
What We Have
Richard Wallis
Evangelist and Founder
Data Liberate
richard.wallis@dataliberate.com
@rjw
4. Independent Consultant, Evangelist & Founder
Data Liberate
Chair of:
• Schema Bib Extend W3C Community Group
• Schema.org for bibliographic data
• bib.schema.org
Richard Wallis richard.wallis@dataliberate.com — @rjw
5. Independent Consultant, Evangelist & Founder
Data Liberate
Chair of:
• Schema Bib Extend W3C Community Group
• Schema.org for bibliographic data
• bib.schema.org
• BiblioGraph.net
• Bibliographic Schema.org extension vocabulary
Richard Wallis richard.wallis@dataliberate.com — @rjw
6. Independent Consultant, Evangelist & Founder
Data Liberate
Chair of:
• Schema Bib Extend W3C Community Group
• Schema.org for bibliographic data
• bib.schema.org
• BiblioGraph.net
• Bibliographic Schema.org extension vocabulary
• Schema Architypes W3C Community Group
• Schema.org for archives data
• archives.schema.org ?
Richard Wallis richard.wallis@dataliberate.com — @rjw
7. Independent Consultant, Evangelist & Founder
Data Liberate
Have Been Working With:
• Google – on the Schema.org site and vocabulary
Chair of:
• Schema Bib Extend W3C Community Group
• Schema.org for bibliographic data
• bib.schema.org
• BiblioGraph.net
• Bibliographic Schema.org extension vocabulary
• Schema Architypes W3C Community Group
• Schema.org for archives data
• archives.schema.org ?
Richard Wallis richard.wallis@dataliberate.com — @rjw
8. Independent Consultant, Evangelist & Founder
Data Liberate
Have Been Working With:
• Google – on the Schema.org site and vocabulary
• OCLC - Global library cooperative
Chair of:
• Schema Bib Extend W3C Community Group
• Schema.org for bibliographic data
• bib.schema.org
• BiblioGraph.net
• Bibliographic Schema.org extension vocabulary
• Schema Architypes W3C Community Group
• Schema.org for archives data
• archives.schema.org ?
Richard Wallis richard.wallis@dataliberate.com — @rjw
9. Independent Consultant, Evangelist & Founder
Data Liberate
Have Been Working With:
• Google – on the Schema.org site and vocabulary
• OCLC - Global library cooperative
• FIBO – Financial Industry Business Ontology
Chair of:
• Schema Bib Extend W3C Community Group
• Schema.org for bibliographic data
• bib.schema.org
• BiblioGraph.net
• Bibliographic Schema.org extension vocabulary
• Schema Architypes W3C Community Group
• Schema.org for archives data
• archives.schema.org ?
Richard Wallis richard.wallis@dataliberate.com — @rjw
37. Knowledge Graph
Bart Simpson
Nancy Cartwright
Dayton Ohio
Dayton Aviation
Heritage National Park
Played By
Born In
Place of Interest
Related Entities in a Graph
48. Using Schema.org
• Data embedded in website html
-Microdata / RDFa / JSON-LD
• Harvested during normal web crawls
49. Using Schema.org
• Data embedded in website html
-Microdata / RDFa / JSON-LD
• Harvested during normal web crawls
• Under control of the [site] publisher
51. • In use on over 12 million domains
Schema.org today
52. • In use on over 12 million domains
• Broad vocabulary:
-Types: 642 Properties: 992 Values: 219
Schema.org today
53. • In use on over 12 million domains
• Broad vocabulary:
-Types: 642 Properties: 992 Values: 219
• Extensions published:
-auto.schema.org
-bib.schema.org
Schema.org today
68. British
Library
German
National
Library
Spanish
National
Library
Swedish
National
Library
Open
Linked
Data
-‐
Silos
Library
Linked
Data
69. British
Library
German
National
Library
Spanish
National
Library
Swedish
National
Library
Open
Linked
Data
-‐
Silos
Library
Linked
Data
70. British
Library
German
National
Library
Spanish
National
Library
Swedish
National
Library
Open
Linked
Data
-‐
Silos
Library
Linked
Data
71. British
Library
German
National
Library
Spanish
National
Library
Swedish
National
Library
Open
Linked
Data
-‐
Silos
Library
Linked
Data
72. British
Library
German
National
Library
Spanish
National
Library
Swedish
National
Library
Open
Linked
Data
-‐
Silos
Library
Linked
Data
73. British
Library
German
National
Library
Spanish
National
Library
Swedish
National
Library
Open
Linked
Data
-‐
Silos
Library
Linked
Data
Behind a vocabulary barrier
76. • Foundation for the future of bibliographic description
BIBFRAME - Library of Congress
77. • Foundation for the future of bibliographic description
• Eventual replacement for Marc 21
BIBFRAME - Library of Congress
78. • Foundation for the future of bibliographic description
• Eventual replacement for Marc 21
• Identify information entities
BIBFRAME - Library of Congress
79. • Foundation for the future of bibliographic description
• Eventual replacement for Marc 21
• Identify information entities
• Conversion from Marc
BIBFRAME - Library of Congress
80. • Foundation for the future of bibliographic description
• Eventual replacement for Marc 21
• Identify information entities
• Conversion from Marc
• Publish in RDF – Linked Data
BIBFRAME - Library of Congress
87. SchemaBibEx in Schema.org
Schema Bib Extend - Two Years Work
• Less commercial wording
• Citation
• Work relationships
2
● 2014 ●
September
88. SchemaBibEx in Schema.org
Schema Bib Extend - Two Years Work
• Less commercial wording
• Citation
• Work relationships
• Periodical - PublicationIssue - PublicationVolume
2
● 2014 ●
September
89. SchemaBibEx in Schema.org
Schema Bib Extend - Two Years Work
• Less commercial wording
• Citation
• Work relationships
• Periodical - PublicationIssue - PublicationVolume
• Multi-volume works
2
● 2014 ●
September
90. SchemaBibEx in Schema.org
Schema Bib Extend - Two Years Work
• Less commercial wording
• Citation
• Work relationships
• Periodical - PublicationIssue - PublicationVolume
• Multi-volume works
• Many bibliographic examples
2
● 2014 ●
September
99. BiblioGraph.net
Extending Schema.org
BiblioGraph.net
27
2014 ●
August
• Created by OCLC for the community
-Open - same license as Schema.org
-comment / suggestion encouraged
• All Type subtypes of Schema
• All Properties - Schema properties
•Domain specific types & properties
-for web sharing
100. BiblioGraph.net
Extending Schema.org
BiblioGraph.net
27
2014 ●
August
• Created by OCLC for the community
-Open - same license as Schema.org
-comment / suggestion encouraged
• All Type subtypes of Schema
• All Properties - Schema properties
•Domain specific types & properties
-for web sharing
-some candidates for Schema.org proposals
101.
102. 6
2015 ●
August
• First two hosted extensions
- bib.schema.org - auto.schema.org
bib.schema.org extension
103. 6
2015 ●
August
• First two hosted extensions
- bib.schema.org - auto.schema.org
• Bib Contents:
bib.schema.org extension
104. 6
2015 ●
August
• First two hosted extensions
- bib.schema.org - auto.schema.org
• Bib Contents:
- SchemaBibex proposals
bib.schema.org extension
105. 6
2015 ●
August
• First two hosted extensions
- bib.schema.org - auto.schema.org
• Bib Contents:
- SchemaBibex proposals
- some BiblioGraph.net types/properties
bib.schema.org extension
106. 6
2015 ●
August
• First two hosted extensions
- bib.schema.org - auto.schema.org
• Bib Contents:
- SchemaBibex proposals
- some BiblioGraph.net types/properties
- proposals from the Comics community
bib.schema.org extension
107. 6
2015 ●
August
• First two hosted extensions
- bib.schema.org - auto.schema.org
• Bib Contents:
- SchemaBibex proposals
- some BiblioGraph.net types/properties
- proposals from the Comics community
• Review process:
bib.schema.org extension
108. 6
2015 ●
August
• First two hosted extensions
- bib.schema.org - auto.schema.org
• Bib Contents:
- SchemaBibex proposals
- some BiblioGraph.net types/properties
- proposals from the Comics community
• Review process:
- term name & description tweaks
bib.schema.org extension
109. 6
2015 ●
August
• First two hosted extensions
- bib.schema.org - auto.schema.org
• Bib Contents:
- SchemaBibex proposals
- some BiblioGraph.net types/properties
- proposals from the Comics community
• Review process:
- term name & description tweaks
- drop proposed Agent Type
bib.schema.org extension
120. Fit for a Bibliographic Purpose
Schema.org fit for a bibliographic purpose
✔
121. Fit for a Bibliographic Purpose
Schema.org fit for a bibliographic purpose
✔The vocabulary tools to describe bibliographic resources
on the web for broad discovery
122. Fit for a Bibliographic Purpose
Schema.org fit for a bibliographic purpose
✔The vocabulary tools to describe bibliographic resources
on the web for broad discovery
123. Fit for a Bibliographic Purpose
Schema.org fit for a bibliographic purpose
✔The vocabulary tools to describe bibliographic resources
on the web for broad discovery
(Not a replacement for library metadata exchange
That is a more specific task)
128. Make your resources discoverable - for all
… so machines
can understand it …
129. Make your resources discoverable - for all
•Promote your content/services…
… so machines
can understand it …
130. Make your resources discoverable - for all
•Promote your content/services…
•Ahead of your site
… so machines
can understand it …
131. Make your resources discoverable - for all
•Promote your content/services…
•Ahead of your site
•The - Schema.org - tools are there
… so machines
can understand it …
132. Make your resources discoverable - for all
•Promote your content/services…
•Ahead of your site
•The - Schema.org - tools are there
•We want our content discovered…
… so machines
can understand it …
133. Make your resources discoverable - for all
•Promote your content/services…
•Ahead of your site
•The - Schema.org - tools are there
•We want our content discovered…
•They want to satisfy their/our users
… so machines
can understand it …
134. Make your resources discoverable - for all
•Promote your content/services…
•Ahead of your site
•The - Schema.org - tools are there
•We want our content discovered…
•They want to satisfy their/our users
•Let’s use them to tell the world
… so machines
can understand it …
135. Discovery and Discoverability
Senate House London
20th January 2016
Telling the World
[and our users]
What We Have
Richard Wallis
Evangelist and Founder
Data Liberate
richard.wallis@dataliberate.com
@rjw