Free Data Services
- Refresh of Linked Data Open BNB now loaded on the Talis Platform - includes serials.
- Refresh of Linked Open BNB triples file uploaded to the Data Hub.
- New - Data model for serials.
- Data model for books modified to include human readable labels for MARC language and country codes.
Users can choose from the following options:
The initial offering includes published books (including monographs published overtime) and serial publications, with future releases extending coverage to include multipart works, integrating resources (e.g. loose leaf publications), kits and forthcoming publications.
Data Model & Schema
The data model for books is available here. [PDF format 129 KB]
[version 1.4, August 2012]
The data model for serials is available here. [PDF format 132 KB]
[version 1.0, August 2012]
The latest version of the schema has been published here.
The namespace declaration for this schema is xmlns:blt="http://www.bl.uk/schemas/bibliographic/blterms#"
Access to the Linked Open BNB
The subset of the British National Bibliography, covering books and serials published or distributed in the UK since 1950, is currently available at:
RDF/XML sample files are available here.
This subset of approximately 2.8 million records generated 89,733,617 triples.
Note: We can also supply a dump of the RDF/XML raw data but we recommend you use the triples file.
These files are distributed under a Creative Commons CC0 1.0 Universal Public Domain Dedication licence. For further details about our terms and conditions, please see here.
Data is described using properties from the following vocabularies:
Bio: A Vocabulary for Biographical Information
British Library Terms
FOAF: Friend of a Friend
Org: An Organization Ontology
WGS84 Geo Positioning
and the preliminary version of RDA
The current offering represents a work in progress.
At this time, the dataset is not guaranteed to be stable; its contents may change at any time without warning as a part of ongoing development
It is our intention to refresh the dataset on a regular basis. We are continuing to work on resolving some known issues (see below) and we welcome further constructive feedback on work to date. Please let us know what you think by contacting us by email at email@example.com
- Normalisation of certain data elements, e.g. place & agent entities of the publication event is inconsistent.
- The linked data API requires some further configuration, e.g. links to the MARC country codes and the MARC language codes have been provided but they do not display yet.
- [FIXED] There is a typo in the referencing of the dewey.info concept scheme.
- [FIXED] The labels for blt:PublicationStartEvent and blt:PublicationEndEvent have mistakenly been omitted.
Further background on the approach taken to create the Linked Open BNB can be found here. We are currently working toward providing more information on the processes and tools used to develop the Linked Open BNB via a dedicated web page.
As part of its work to open its metadata to wider use beyond the traditional library community, the British Library is making copies of some of its datasets available for research purposes. Files are initially being made available in a basic RDF/XML representation and are distributed under a Creative Commons CC0 1.0 Universal Public Domain Dedication licence. For further details about our terms and conditions, please see here.
The full dataset is also available via FTP. This will be updated monthly. Please send your request to firstname.lastname@example.org.
- Journal articles
The British Library is currently examining options for making subject specific article metadata (e.g. Biotechnology) available for projects in a similar manner. Sample files covering the topics of Palaeontology and Crystallography are now available for comment here.
Please note: these versions of the datasets are structured using a more basic form of RDF/XML (e.g. they do not contain URIs) and are not primarily intended for use in a linked data environment.
Access to either the British Library's full catalogue of its collections or the British National Bibliography in MARC 21. Users are required to register for the service and agree that any usage will be strictly for non-commercial purposes, such as:
- Resource discovery
- Learning, teaching, academic and scientific research or private study
- Cataloguing or acquisition
- Provision of information solely about the registered library’s holdings for inclusion in a union catalogue or library inter-lending database
- Verification of bibliographic information and/or identification of materials for order via interlibrary loan, from document vendors or from other sources from which materials identified may be purchased or otherwise acquired
Please see the full terms and conditions - if you can agree to these, please contact email@example.com to confirm that you accept them. We will then register you and send out connection details along with a username and password.
In order to access our Z39.50 databases you will need to use a Z39.50 client - these are incorporated in commercial Library Management Systems, or you can choose to install a standalone client such as:
Configuration server settings are also available to assist in setting up connections.
If you just need to access our catalogues online, please go direct to a comprehensive list of available catalogues.
Follow the latest developments about our data services on Twitter at http://twitter.com/BLMetadata or follow BLMetadata.
For further information please contact:
The British Library
Boston Spa, Wetherby