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Identifier

Vocabulary:	DCMI Metadata Terms
URI	http://purl.org/dc/terms/identifier
Label	Identifier
Definition	An unambiguous reference to the resource within a given context.
Comment	Recommended practice is to identify the resource by means of a string conforming to an identification system. Examples include International Standard Book Number (ISBN), Digital Object Identifier (DOI), and Uniform Resource Name (URN). Persistent identifiers should be provided as HTTP URIs.
Type of Term	Property
Has Range	http://www.w3.org/2000/01/rdf-schema#Literal
Subproperty of	Identifier (http://purl.org/dc/elements/1.1/identifier)

Examples

978-3-16-148410-0
https://doi.org/10.17863/CAM.11283
URN:NBN:fi-fd2017-00011868

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