The Essential Elements of Network Object Description
DC-1: OCLC/NCSA Metadata Workshop
The OCLC/NCSA Metadata Workshop, the first in what would become the Dublin Core workshop series, convened 52 professionals from diverse fields — computer science, librarianship, online information services, abstracting and indexing, imaging and geospatial data, museum and archive control — to address the problem of describing networked information resources.
The workshop aimed to foster a common understanding of the needs, strengths, shortcomings, and solutions of various stakeholder communities, and to reach consensus on a core set of metadata elements for describing networked resources.
Key Outcomes
The workshop produced the original Dublin Core Metadata Element Set — thirteen core elements for describing networked resources:
- Subject — The topic addressed by the work
- Title — The name of the object
- Author — The person(s) primarily responsible for the intellectual content
- Publisher — The agent or agency responsible for making the object available
- OtherAgent — Other significant intellectual contributors (editors, transcribers)
- Date — The date of publication
- ObjectType — The genre of the object (novel, poem, dictionary, etc.)
- Form — The physical manifestation (PostScript file, Windows executable, etc.)
- Identifier — A string or number used to uniquely identify the object
- Relation — Relationship to other objects
- Source — Objects from which this object is derived
- Language — Language of the intellectual content
- Coverage — Spatial locations and temporal durations characteristic of the object
These elements were guided by six principles: intrinsicality (focus on properties discoverable from the work itself), extensibility, syntax independence, optionality (all elements voluntary), repeatability, and modifiability (elements can be qualified).
Implementation
Nine organizations initiated prototype projects based on the workshop results, including OCLC, the Library of Congress, O'Reilly Associates, Los Alamos National Laboratory, Georgia Institute of Technology, SoftQuad, and Concordia University.
Legacy
This workshop established the foundation for what became the Dublin Core Metadata Initiative. The element set was subsequently refined through seven more workshops before becoming the 15-element Dublin Core that was standardized as ISO 15836 and IETF RFC 5013.
Workshop Position Paper
The workshop position paper was edited by Stuart Weibel, Jean Godby, Eric Miller, and Ron Daniel.
Resources
- Workshop position paper (Internet Archive)
- General information (Internet Archive)
- Schedule and agenda (Internet Archive)
- Registration list (Internet Archive)
Workshop Details
- Dates
- March 1, 1995 – March 3, 1995
- Location
- Dublin, Ohio, USA
- Hosts
- National Center for Supercomputing Applications (NCSA); OCLC Online Computer Library Center
- Attendees
- 52 from multiple countries
- Conveners
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- Stuart Weibel, OCLC Office of Research
- Joseph Hardin, NCSA Software Development Group
- Yuri Rubinsky, SoftQuad, Inc.