BIBFRAME (Bibliographic Framework) is a
data model for bibliographic description. BIBFRAME was designed to replace the
MARC standards
MARC (machine-readable cataloging) is a standard set of digital formats for the machine-readable description of items catalogued by libraries, such as books, DVDs, and digital resources. Computerized library catalogs and library management ...
, and to use
linked data principles to make
bibliographic data more useful both within and outside the library community.
History
The MARC Standards, which BIBFRAME seeks to replace, were developed by
Henriette Avram at the U.S.
Library of Congress
The Library of Congress (LOC) is a research library in Washington, D.C., serving as the library and research service for the United States Congress and the ''de facto'' national library of the United States. It also administers Copyright law o ...
during the 1960s. By 1971, MARC formats had become the national standard for dissemination of
bibliographic data in the United States, and the international standard by 1973.
In a provocatively titled 2002 article, library technologist
Roy Tennant argued that "MARC Must Die", noting that the standard was old; used only within the library community; and designed to be a display, rather than a storage or retrieval format.
A 2008 report from the Library of Congress wrote that MARC is "based on forty-year old techniques for data management and is out of step with programming styles of today."
In 2012, the Library of Congress announced that it had contracted with
Zepheira, a data management company, to develop a linked data alternative to MARC.
Later that year, the library announced a new model called MARC Resources (MARCR).
That November, the library released a more complete draft of the model, renamed BIBFRAME.
The Library of Congress released version 2.0 of BIBFRAME in 2016.
Design

BIBFRAME is expressed in
RDF and based on three categories of abstraction (work, instance, item), with three additional classes (agent, subject, event) that relate to the core categories.
While the ''work'' entity in BIBFRAME may be "considered as the union of the disjoint ''work'' and ''expression'' entities" in
IFLA's Functional Requirements for Bibliographic Records (FRBR) entity relationship model, BIBFRAME's ''instance'' entity is analogous to the FRBR ''manifestation'' entity. This represents an apparent break with FRBR and the FRBR-based
Resource Description and Access (RDA) cataloging code. However, the original BIBFRAME model argues that the new model "can reflect the FRBR relationships in terms of a graph rather than as hierarchical relationships, after applying a reductionist technique."
Since both FRBR and BIBFRAME have been expressed in RDF, interoperability between the two models is technically possible.
Specific formats
The BIBFRAME model includes a ''serial'' entity for journals, magazines, and other periodicals. Several issues have prevented the model from being used for
serials cataloging. BIBFRAME lacks several serials-related data fields available in MARC.
A 2014 report was optimistic about BIBFRAME's suitability for describing audio and video resources, but also expressed concern about the high-level ''Work'' entity, which is unsuitable for modeling certain audio resources.
Implementations
* The Library of Congress has a web page that lists institutions that have experimented with implementing BIBFRAME.
*
Colorado College's Tutt Library created several experimental apps using BIBFRAME, reported in 2013.
*
Ex Libris published a roadmap in 2017 to implement BIBFRAME in its library systems, which includes a MARC-to-BIBFRAME transformation.
* The
National Library of Sweden was the first national library to fully transition to BIBFRAME in 2018.
*
University of Concepción's library, in Chile, is the first Latin American university library to start transitioning to BIBFRAME, in 2023.
Related initiatives and standards
*
RDA,
FRBR,
FRBRoo,
FRAD, and
FRSAD are available in RDF in the Open Metadata Registry, a
metadata registry.
* Schema Bib Extend project, a W3C-sponsored community group has worked to extend
Schema.org to make it suitable for bibliographic description.
See also
*
Europeana
*
Functional Requirements for Bibliographic Records (FRBR)
*
Functional Requirements for Authority Data (FRAD)
*
Functional Requirements for Subject Authority Data (FRSAD)
*
International Standard Bibliographic Description (ISBD)
*
IFLA Library Reference Model (LRM)
*
Linked data
*
Metadata Authority Description Schema (MADS)
*
Metadata Object Description Schema
The Metadata Object Description Schema (MODS) is an XML-based bibliographic description schema developed by the United States Library of Congress' Network Development and Standards Office. MODS was designed as a compromise between the complexit ...
(MODS)
*
Open Library
*
Resource Description and Access (RDA)
*
Schema.org
Notes
References
External links
Official WebsiteCurrent BIBFRAME vocabularies
{{Authority control
Bibliography file formats
Library automation
Library cataloging and classification
Library of Congress
Metadata publishing
Metadata standards
Semantic Web