Dublin Core is the most common metadata schema for web content.
Named in part for a 1995 metadata conference hosted by the Online Computer Library Center (OCLC) located in Dublin, Ohio, Dublin Core consists of 15 elements that were considered broad and generic enough to describe a wide range of resources.
Element | Description |
Title |
A name given to the resource, either supplied by the individual assigning metadata or from the object. Example: "A Pilot's Guide to Aircraft Insurance" |
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Creator |
Entity responsible for making the resource. Example: "Duncan, P. A." |
Subject |
The topic of the resource, typically represented using keywords. Example: "Colonial medicine" |
Description |
An account of the resource. Example: "Illustrated guide to airport markings and lighting signals for airports with low visibility conditions." |
Publisher |
An entity responsible for making the resource available. Example: "The University of Texas Press" |
Contributor |
An entity responsible for making contributions to the resource (e.g. editor, transcriber, illustrator). Example: "Austin Citizen Photograph" |
Coverage |
The spatial or temporal topic of the resource. Example: "Austin, TX" |
Date |
A point or period of time associated with the resource. Example: "1998-02-16" |
Type |
The nature or genre of the resource. For a list of possible types, visit the DCMI Type Vocabulary. Example: "image" |
Format |
The file format, physical medium, or dimensions of the resource. Example: "[128] p. : ill. ; 15 cm." |
Rights |
Information about rights held over the resource. Example: "This electronic resource is made available by the University of Texas Libraries solely for the purposes of research, teaching and private study." |
Source |
A related resource from which the described resource is derived. Example: "ZA 3075 Y69 2007" |
Language |
Language(s) of the resource. Example: "Spanish" |
Relation |
A related resource. For a list of possible relations, visit the Summary Refinement and Scheme Table. Example: "HasVersion 13th Edition" |
Identifier |
A unique reference to the resource. Example: "doi:10.15781/T2251FN91" |
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