Richard Wallis
Evangelist and Founder
Data Liberate
richard.wallis@dataliberate.com
@rjw
European BIBFRAME Workshop
September 19th 2018
Three Linked Data Choices for Libraries
Beyond MARC
Independent Consultant, Evangelist & Founder
Works With:
• Google – Schema.org vocabulary, site, extensions, documentation and community
• OCLC – Global library cooperative
• FIBO – Financial Industry Business Ontology Group
• Various Clients – Implementing/understanding Schema.org
British Library — Stanford University — Europeana — NLB Singapore
W3C Community Groups:
• Schema Bib Extend (Chair) - Bibliographic data
• Schema Architypes (Chair) - Archives
• Financial Industry Business Ontology – fibo.schema.org
• Tourism Structured Web Data (Co-Chair)
• Schema Course Extension
• Schema IoT Community
• Educational & Occupational Credentials in Schema.org
richard.wallis@dataliberate.com — @rjw
40+ Years – Computing
28+ Years – Cultural Heritage technology
13+ Years – Semantic Web & Linked Data
• Lots of great individual linked data initiatives
(interoperability between them a question)
• Bibframe 2.0 – ready for wider standardized adoption
• Schema.org – the de facto structured data standard for the web
(30% domains using it)
• Potential for adding web links to MARC
(Linky MARC)
Library Linked Data
… where are we now?
Library Linked Data
… what is the way forward?
What do I
need to
implement?
What do I
ask my
vendor for?
What are my Library Linked Data
Options?
BIBFRAME 2.0 Schema.org
Linky MARC Do nothing
Who Wants to be a Linked Data Library
BIBFRAME 2.0
• Matured from 1.0 (and variations)
• Not perfect but ‘good enough’ – continuing to develop
• MARC Conversion specifications
• Open source MARC Conversion software.
• Good basis for standardized Linked Data (RDF) interchange
• Backed by Library of Congress - Supported by others
• Introduces potential for entity-based cataloguing
BIBFRAME 2.0
• A Library vocabulary/ontology/standard
• Not recognized outside of library and
associated organisations
• No real use for increasing visibility &
discoverability on the general web
• De facto structured web data standard vocabulary
• Has bibliographic extension
• Shared by embedding in normal page HTML
(No special data endpoint required)
• Already found in 30% of web
• Requested by Google and others
• Acknowledged by Google to influence indexing
• Used to populate Search Engine Knowledge Graphs
• Driving Semantic Search, Voice Search, Local Search, etc.
• Not detailed/specific enough for library cataloguing, etc.
Schema.org
• Adding http URIs to $0 & $1 MARC subfields
• Recommendation of the PCC Task Group on URIs in MARC
• Consistent approach to include links to entities such as
people, organisations, etc. (authorities)
• Not Linked Data – but a way to preserve identified entity URIs
for the future
Linky MARC
Do nothing
• Wait for system suppliers to catch up
• Need to keep aware of developments
What are my Library Linked Data
Options?
BIBFRAME 2.0 Schema.org
Linky MARC Do nothing
Who Wants to be a Linked Data Library
BIBFRAME 2.0 Schema.org
.
BIBFRAME 2.0
Schema.org
Linky MARC
What are the Challenges?
(for the technical community)
• Consistent approach
• Solve the entity duplication problem in a widely adoptable way
• Concentrate on adoption and interchange
• Get vendor buy-in
• Acknowledge limitations for web discovery & discoverability
• Reference mapping from Bibframe
• Library implementation examples – sitemaps etc.
• Encourage as an interim solution
bibframe2schema.org
• Open project / community
• Launching now
• To agree and promote:
• Reference mapping from BIBFRAME 2.0 to Schema.org
• Reference enrichment / conversion scripts
• Interested ?
Email / tweet me:
richard.wallis@dataliberate.com @rjw
#bibframe2schema
Richard Wallis
Evangelist and Founder
Data Liberate
richard.wallis@dataliberate.com
@rjw
European BIBFRAME Workshop
September 19th 2018
Three Linked Data Choices for Libraries
Beyond MARC

Three Linked Data choices for Libraries

  • 1.
    Richard Wallis Evangelist andFounder Data Liberate [email protected] @rjw European BIBFRAME Workshop September 19th 2018 Three Linked Data Choices for Libraries Beyond MARC
  • 2.
    Independent Consultant, Evangelist& Founder Works With: • Google – Schema.org vocabulary, site, extensions, documentation and community • OCLC – Global library cooperative • FIBO – Financial Industry Business Ontology Group • Various Clients – Implementing/understanding Schema.org British Library — Stanford University — Europeana — NLB Singapore W3C Community Groups: • Schema Bib Extend (Chair) - Bibliographic data • Schema Architypes (Chair) - Archives • Financial Industry Business Ontology – fibo.schema.org • Tourism Structured Web Data (Co-Chair) • Schema Course Extension • Schema IoT Community • Educational & Occupational Credentials in Schema.org [email protected] — @rjw 40+ Years – Computing 28+ Years – Cultural Heritage technology 13+ Years – Semantic Web & Linked Data
  • 3.
    • Lots ofgreat individual linked data initiatives (interoperability between them a question) • Bibframe 2.0 – ready for wider standardized adoption • Schema.org – the de facto structured data standard for the web (30% domains using it) • Potential for adding web links to MARC (Linky MARC) Library Linked Data … where are we now?
  • 4.
    Library Linked Data …what is the way forward? What do I need to implement? What do I ask my vendor for?
  • 5.
    What are myLibrary Linked Data Options? BIBFRAME 2.0 Schema.org Linky MARC Do nothing Who Wants to be a Linked Data Library
  • 6.
    BIBFRAME 2.0 • Maturedfrom 1.0 (and variations) • Not perfect but ‘good enough’ – continuing to develop • MARC Conversion specifications • Open source MARC Conversion software. • Good basis for standardized Linked Data (RDF) interchange • Backed by Library of Congress - Supported by others • Introduces potential for entity-based cataloguing
  • 7.
    BIBFRAME 2.0 • ALibrary vocabulary/ontology/standard • Not recognized outside of library and associated organisations • No real use for increasing visibility & discoverability on the general web
  • 8.
    • De factostructured web data standard vocabulary • Has bibliographic extension • Shared by embedding in normal page HTML (No special data endpoint required) • Already found in 30% of web • Requested by Google and others • Acknowledged by Google to influence indexing • Used to populate Search Engine Knowledge Graphs • Driving Semantic Search, Voice Search, Local Search, etc. • Not detailed/specific enough for library cataloguing, etc. Schema.org
  • 9.
    • Adding httpURIs to $0 & $1 MARC subfields • Recommendation of the PCC Task Group on URIs in MARC • Consistent approach to include links to entities such as people, organisations, etc. (authorities) • Not Linked Data – but a way to preserve identified entity URIs for the future Linky MARC
  • 10.
    Do nothing • Waitfor system suppliers to catch up • Need to keep aware of developments
  • 11.
    What are myLibrary Linked Data Options? BIBFRAME 2.0 Schema.org Linky MARC Do nothing Who Wants to be a Linked Data Library BIBFRAME 2.0 Schema.org .
  • 12.
    BIBFRAME 2.0 Schema.org Linky MARC Whatare the Challenges? (for the technical community) • Consistent approach • Solve the entity duplication problem in a widely adoptable way • Concentrate on adoption and interchange • Get vendor buy-in • Acknowledge limitations for web discovery & discoverability • Reference mapping from Bibframe • Library implementation examples – sitemaps etc. • Encourage as an interim solution
  • 13.
    bibframe2schema.org • Open project/ community • Launching now • To agree and promote: • Reference mapping from BIBFRAME 2.0 to Schema.org • Reference enrichment / conversion scripts • Interested ? Email / tweet me: [email protected] @rjw #bibframe2schema
  • 14.
    Richard Wallis Evangelist andFounder Data Liberate [email protected] @rjw European BIBFRAME Workshop September 19th 2018 Three Linked Data Choices for Libraries Beyond MARC