telling the world and our users what we have

Discovery and DiscoverabilitySenate House, UCL, London

20th January 2016

Telling the World [and our users]

What We Have

Richard Wallis Evangelist and FounderData Liberaterichard.wallis@dataliberate.com@rjw

Richard Wallis richard.wallis@dataliberate.com — @rjw

Independent Consultant, Evangelist & FounderData Liberate

Richard Wallis richard.wallis@dataliberate.com — @rjw

Independent Consultant, Evangelist & FounderData Liberate

Chair of:• Schema Bib Extend W3C Community Group

• Schema.org for bibliographic data• bib.schema.org

Richard Wallis richard.wallis@dataliberate.com — @rjw

Independent Consultant, Evangelist & FounderData 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

Independent Consultant, Evangelist & FounderData 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

Independent Consultant, Evangelist & FounderData 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

Independent Consultant, Evangelist & FounderData 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

Independent Consultant, Evangelist & FounderData 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

2● 2011 ●

June

Introducing Schema.org

2● 2011 ●

June

Introducing Schema.org

2● 2011 ●

June

Introducing Schema.org

Introducing Schema.org

Introducing Schema.org

Schema.org

Introducing Schema.org

Schema.org

• A [Linked Data] vocabulary

Introducing Schema.org

Schema.org

• A [Linked Data] vocabulary• RDF (triples)

Introducing Schema.org

Schema.org

• A [Linked Data] vocabulary• RDF (triples)• URIs / string values

Introducing Schema.org

Schema.org

• A [Linked Data] vocabulary• RDF (triples)• URIs / string values• Types / Properties / Enumerations

Introducing Schema.org

Schema.org

• A [Linked Data] vocabulary• RDF (triples)• URIs / string values• Types / Properties / Enumerations• Not strongly typed

Introducing Schema.org

Schema.org

• A [Linked Data] vocabulary• RDF (triples)• URIs / string values• Types / Properties / Enumerations• Not strongly typed• RangeIncludes / DomainIncludes

Introducing Schema.org

Schema.org

• A [Linked Data] vocabulary• RDF (triples)• URIs / string values• Types / Properties / Enumerations• Not strongly typed• RangeIncludes / DomainIncludes• Three serialisations

- Microdata, RDFa, JSON-LD

Introducing Schema.org

Schema.org

• A [Linked Data] vocabulary• RDF (triples)• URIs / string values• Types / Properties / Enumerations• Not strongly typed• RangeIncludes / DomainIncludes• Three serialisations

- Microdata, RDFa, JSON-LD• A web vocabulary to describe stuff!

Knowledge Graph

Knowledge Graph

16● 2012 ●

May

Google Knowledge Graph

Knowledge Graph

16● 2012 ●

May

Google Knowledge Graph

Knowledge Graph

16● 2012 ●

May

Google Knowledge Graph

Knowledge Graph

16● 2012 ●

May

Google Knowledge Graph

Google Knowledge Graph

Google Knowledge Graph

Google Knowledge Graph

Google Knowledge Graph

Knowledge Graph

Related Entities in a Graph

Knowledge Graph

Bart Simpson

Related Entities in a Graph

Knowledge Graph

Bart Simpson

Nancy Cartwright

Played By

Related Entities in a Graph

Knowledge Graph

Bart Simpson

Nancy Cartwright

Dayton Ohio

Played By

Born In

Related Entities in a Graph

Knowledge Graph

Bart Simpson

Nancy Cartwright

Dayton Ohio

Dayton AviationHeritage National Park

Played By

Born In

Place of Interest

Related Entities in a Graph

Knowledge Graph

Knowledge GraphSources for the Graph

Knowledge GraphSources for the Graph

Knowledge GraphPowered by the Graph

Knowledge GraphPowered by the Graph

Knowledge Panel

Knowledge GraphPowered by the Graph

Knowledge Panel

Info Box

Knowledge GraphPowered by the Graph

Knowledge Panel

Info Box

Answer Box

Knowledge GraphPowered by the Graph

Knowledge Panel

Info Box

Answer Box

Rich Snippets

Using Schema.org

Using Schema.org

•Data embedded in website html-Microdata / RDFa / JSON-LD

Using Schema.org

•Data embedded in website html-Microdata / RDFa / JSON-LD•Harvested during normal web crawls

Using Schema.org

•Data embedded in website html-Microdata / RDFa / JSON-LD•Harvested during normal web crawls•Under control of the [site] publisher

Schema.org today

• In use on over 12 million domains

Schema.org today

• In use on over 12 million domains•Broad vocabulary:-Types: 642 Properties: 992 Values: 219

Schema.org today

• 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

Schema.org

A de facto vocabulary for structured data on the web

Schema.org

A de facto vocabulary for structured data on the web

… and for bibliographic data and libraries?

OCLC add Schema.org to WorldCat

20● 2012 ●

June

OCLC add Schema.org to WorldCat

Motivation

Why bother?

Motivation

Motivation for sharing data

Why  Catalog?

Motivation for sharing data

Why  Catalog?So  we  can  find  things

Motivation for sharing data

Why  Catalog?So  we  can  find  things

Why  Share  on  the  Web?

Motivation for sharing data

Why  Catalog?So  we  can  find  things

Why  Share  on  the  Web?

So  today’s  users  can  find  our  things

Motivation for sharing data

Where  are  our  users?

Motivation for sharing data

Where  are  our  users?

Motivation for sharing data

Open  Linked  Data  -­‐  Silos

Library  Linked  Data

British  Library German  National  Library

Spanish  National  Library

Swedish  National  Library

Open  Linked  Data  -­‐  Silos

Library  Linked  Data

British  Library German  National  Library

Spanish  National  Library

Swedish  National  Library

Open  Linked  Data  -­‐  Silos

Library  Linked  Data

British  Library German  National  Library

Spanish  National  Library

Swedish  National  Library

Open  Linked  Data  -­‐  Silos

Library  Linked  Data

British  Library German  National  Library

Spanish  National  Library

Swedish  National  Library

Open  Linked  Data  -­‐  Silos

Library  Linked  Data

British  Library German  National  Library

Spanish  National  Library

Swedish  National  Library

Open  Linked  Data  -­‐  Silos

Library  Linked  Data

British  Library German  National  Library

Spanish  National  Library

Swedish  National  Library

Open  Linked  Data  -­‐  Silos

Library  Linked  Data

Behind a vocabulary barrier

BIBFRAME - Library of Congress

• Foundation for the future of bibliographic description

BIBFRAME - Library of Congress

• Foundation for the future of bibliographic description

• Eventual replacement for Marc 21

BIBFRAME - Library of Congress

• Foundation for the future of bibliographic description

• Eventual replacement for Marc 21• Identify information entities

BIBFRAME - Library of Congress

• Foundation for the future of bibliographic description

• Eventual replacement for Marc 21• Identify information entities• Conversion from Marc

BIBFRAME - Library of Congress

• 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

Schema Bib ExtendW3C Community Group (SchemaBibEx)

13● 2012 ●

September

W3C Community Group

Schema Bib ExtendW3C Community Group (SchemaBibEx)

Schema Bib Extend - Two Years Work

SchemaBibEx in Schema.org

Schema Bib Extend - Two Years Work

2● 2014 ●

September

SchemaBibEx in Schema.org

Schema Bib Extend - Two Years Work

• Less commercial wording2

● 2014 ●

September

SchemaBibEx in Schema.org

Schema Bib Extend - Two Years Work

• Less commercial wording• Citation

2● 2014 ●

September

SchemaBibEx in Schema.org

Schema Bib Extend - Two Years Work

• Less commercial wording• Citation• Work relationships

2● 2014 ●

September

SchemaBibEx in Schema.org

Schema Bib Extend - Two Years Work

• Less commercial wording• Citation• Work relationships• Periodical - PublicationIssue - PublicationVolume

2● 2014 ●

September

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

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

BiblioGraph.netExtending Schema.org

BiblioGraph.netExtending Schema.org

BiblioGraph.net

27● 2014 ●

August

BiblioGraph.netExtending Schema.org

BiblioGraph.net

27● 2014 ●

August

• Created by OCLC for the community

BiblioGraph.netExtending Schema.org

BiblioGraph.net

27● 2014 ●

August

• Created by OCLC for the community-Open - same license as Schema.org

BiblioGraph.netExtending Schema.org

BiblioGraph.net

27● 2014 ●

August

• Created by OCLC for the community-Open - same license as Schema.org-comment / suggestion encouraged

BiblioGraph.netExtending 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

BiblioGraph.netExtending 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

BiblioGraph.netExtending 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

BiblioGraph.netExtending 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

BiblioGraph.netExtending 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

6● 2015 ●

August

• First two hosted extensions- bib.schema.org - auto.schema.org

bib.schema.org extension

6● 2015 ●

August

• First two hosted extensions- bib.schema.org - auto.schema.org

• Bib Contents:

bib.schema.org extension

6● 2015 ●

August

• First two hosted extensions- bib.schema.org - auto.schema.org

• Bib Contents:- SchemaBibex proposals

bib.schema.org extension

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

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

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

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

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

bib.schema.org

bib.schema.org extension

bib.schema.org

bib.schema.org extension

bib.schema.org

bib.schema.org extension

bib.schema.org

bib.schema.org extension

Bib Examples in the wild

Bibliographic Schema.org usage

Bib Examples in the wild

Bibliographic Schema.org usage

Fit for a Bibliographic Purpose

Fit for a Bibliographic Purpose

Fit for a Bibliographic Purpose

Fit for a Bibliographic Purpose

Fit for a Bibliographic Purpose

Schema.org fit for a bibliographic purpose

✔

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

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

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 exchangeThat is a more specific task)

Motivation

Why bother?

Motivation

Make your resources discoverable - for all

Make your resources discoverable - for all

Make your resources discoverable - for all

… so machines

can understand it …

Make your resources discoverable - for all

•Promote your content/services…

… so machines

can understand it …

Make your resources discoverable - for all

•Promote your content/services…•Ahead of your site

… so machines

can understand it …

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 …

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 …

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 …

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 …

Discovery and DiscoverabilitySenate House London

20th January 2016

Telling the World [and our users]

What We Have

Richard Wallis Evangelist and FounderData Liberaterichard.wallis@dataliberate.com@rjw