Library of Congress Network Development and MARC Standards Office

E148348

library standards office organizational unit of the Library of Congress

The Library of Congress Network Development and MARC Standards Office is the unit of the Library of Congress responsible for developing and maintaining key bibliographic standards and networked library data models used worldwide.

Try in SPARQL Jump to: Surface forms Disambiguation Statements Elicitation Referenced by

All labels observed (2)

Label	Occurrences
Library of Congress Network Development and MARC Standards Office canonical	3
Network Development and MARC Standards Office	2

How this entity was disambiguated

This entity first appeared as the object of triple T1290260 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07

Target entity: Library of Congress Network Development and MARC Standards Office
Context triple: [BIBFRAME, maintainedBy, Library of Congress Network Development and MARC Standards Office]

A. Library of Congress Acquisitions and Bibliographic Access Directorate
The Library of Congress Acquisitions and Bibliographic Access Directorate is the division of the Library of Congress responsible for acquiring materials and creating the cataloging and bibliographic records that support access to the library’s collections.
B. Library of Congress Policy and Standards Division
The Library of Congress Policy and Standards Division is the unit within the Library of Congress responsible for developing, maintaining, and overseeing cataloging policies, standards, and classification systems used by libraries worldwide.
C. MARC standards
MARC standards are a set of bibliographic data formats used worldwide to structure and exchange library catalog information in a consistent, machine-readable way.
D. MARC
MARC is a commuter rail service in Maryland that connects Washington, D.C. with Baltimore and other regional destinations.
E. Library of Congress technology organizations
Library of Congress technology organizations are the internal technical and digital service units that develop, manage, and support the information systems, IT infrastructure, and digital initiatives of the Library of Congress.
F. None of above. chosen
G. Unsure - the case is ambiguous/there is not enough information to decide.

NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07

Target entity: Library of Congress Network Development and MARC Standards Office
Target entity description: The Library of Congress Network Development and MARC Standards Office is the unit of the Library of Congress responsible for developing and maintaining key bibliographic standards and networked library data models used worldwide.

A. Library of Congress Acquisitions and Bibliographic Access Directorate
The Library of Congress Acquisitions and Bibliographic Access Directorate is the division of the Library of Congress responsible for acquiring materials and creating the cataloging and bibliographic records that support access to the library’s collections.
B. Library of Congress Policy and Standards Division
The Library of Congress Policy and Standards Division is the unit within the Library of Congress responsible for developing, maintaining, and overseeing cataloging policies, standards, and classification systems used by libraries worldwide.
C. MARC standards
MARC standards are a set of bibliographic data formats used worldwide to structure and exchange library catalog information in a consistent, machine-readable way.
D. MARC
MARC is a commuter rail service in Maryland that connects Washington, D.C. with Baltimore and other regional destinations.
E. Library of Congress technology organizations
Library of Congress technology organizations are the internal technical and digital service units that develop, manage, and support the information systems, IT infrastructure, and digital initiatives of the Library of Congress.
F. None of above. chosen

Statements (50)

Predicate	Object
instanceOf	library standards office ⓘ organizational unit of the Library of Congress ⓘ
audience	libraries worldwide ⓘ library system vendors ⓘ metadata specialists ⓘ
collaboratesWith	American Library Association ⓘ Program for Cooperative Cataloging ⓘ international library organizations ⓘ
country	United States of America ⓘ
developsStandard	BIBFRAME ⓘ MADS (Metadata Authority Description Schema) ⓘ linked to: METS MARC 21 ⓘ linked to: MARC standards MARC formats ⓘ linked to: MARC standards MODS (Metadata Object Description Schema) ⓘ PREMIS data dictionary documentation ⓘ SRU (Search/Retrieve via URL) specifications ⓘ linked to: Z39.50 SRW (Search/Retrieve Web Service) specifications ⓘ Z39.50 profiles ⓘ
employer	Library of Congress ⓘ
fieldOfWork	bibliographic control ⓘ library data modeling ⓘ library science ⓘ metadata standards ⓘ
focusesOn	standardization of bibliographic and authority data ⓘ transition from MARC to linked data models ⓘ
hasAbbreviation	NDMSO ⓘ
hasParentOrganization	Library of Congress Library Services unit ⓘ linked to: Library of Congress Acquisitions and Bibliographic Access Directorate
locatedIn	Washington, D.C. ⓘ
maintainsStandard	BIBFRAME ⓘ MADS (Metadata Authority Description Schema) ⓘ MARC 21 ⓘ linked to: MARC standards MARC formats ⓘ linked to: MARC standards MODS (Metadata Object Description Schema) ⓘ
mission	to provide standards and models for bibliographic and authority data ⓘ to support the creation, maintenance, and exchange of library metadata ⓘ
partOf	Library of Congress ⓘ
primaryLanguage	English ⓘ
produces	guidelines for implementation of library metadata standards ⓘ technical documentation for BIBFRAME ⓘ technical documentation for MARC 21 ⓘ
responsibleFor	development of bibliographic standards ⓘ development of networked library data models ⓘ maintenance of bibliographic standards ⓘ maintenance of networked library data models ⓘ
scopeOfInfluence	worldwide ⓘ
supportsActivity	interoperability of library systems ⓘ library cataloging ⓘ resource discovery in libraries ⓘ
website	https://www.loc.gov/bibframe/ ⓘ https://www.loc.gov/marc/ ⓘ

How these facts were elicited

Referenced by (5)

Full triples — surface form annotated when it differs from this entity's canonical label.

BIBFRAME → maintainedBy → Library of Congress Network Development and MARC Standards Office ⓘ

SRU → governingBody → Library of Congress Network Development and MARC Standards Office ⓘ

MODS → governedBy → Network Development and MARC Standards Office ⓘ

linked to: Library of Congress Network Development and MARC Standards Office

MARC Geographic Areas → publishedBy → Library of Congress Network Development and MARC Standards Office ⓘ

NDMSO → fullName → Network Development and MARC Standards Office ⓘ