The Dublin Core Schema is a small set of vocabulary terms that can be used to describe digital ISO standard in and is used as a base-level data element set for the description of learning resources in the ISO/IEC A revised version of the International Standard ISO has been published by the International Organization for Standardization (ISO): ISO. standards world in ISO – InternaMonal Before the ISO standard also an European standard New ISO The Dublin Core metadata.
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Navigation menu Personal tools English Log in. It is widely used for describing documents and other resources, not only within the library community where it originated. The guiding principle for the qualification of Dublin Core elements, colloquially known as the Dumb-Down Principle states that an application that does not understand a specific element refinement term 51836 be able to ignore the qualifier and treat the metadata value as if it were an unqualified broader element.
Full information on element definitions and term relationships can be found in the Dublin Core Metadata Registry. Syntax choices for Dublin Core metadata isp on a number of isp, and “one size fits all” prescriptions rarely apply. Each Dublin Core element is optional and may be repeated.
ISO – Information and documentation — The Dublin Core metadata element set
However, because it uses free text and is at is high level, it is difficult to use effectively any such metadata describing an individual geographic dataset, never mind describing individual features within the dataset.
Starting inthe Dublin Core community focused on ” application profiles ” — the idea that metadata records would use Dublin Core together with other specialized vocabularies to meet particular implementation requirements. The Dublin Core Abstract Model  provides a reference model against which particular Dublin Core encoding guidelines can be compared, independent of any particular encoding syntax.
It specifies 15 metadata elements properties for describing a resource, which is documented jso free text: Dublin Core metadata may be used for multiple purposes, from ixo resource description to combining metadata vocabularies of different metadata standardsto providing interoperability for metadata vocabularies in the linked data cloud and Semantic Web implementations.
The additional terms were identified, generally in working groups of the DCMI, and judged by the DCMI Usage Board to be in conformance with principles of good practice for the qualification of Dublin Core metadata elements. Retrieved 5 April PBCore is also isp on Dublin Core. Retrieved from ” http: The Dublin Core Schema is a small set of vocabulary terms that can be used to describe digital resources video, images, web pages, etc. Element refinements make the meaning of an element narrower or more specific.
These schemes include controlled vocabularies and formal notations or parsing rules. Semantic analytics Semantic broker Semantic computing Semantic mapper Semantic matching Semantic publishing Semantic reasoner Semantic search Semantic service-oriented architecture Semantic wiki.
Revised version of International Standard ISO 15836 published
Archived from the original on 16 November Content is available under Public Domain unless otherwise noted.
A refined element shares the meaning of the unqualified element, but with a more restricted scope. Is policy describes how terms are assigned and also sets limits on the amount of uso changes allowed to the labels, definitions, and usage comments.
Because ISO is so popular, it is probably useful for providing high-level metadata of the likes of a dataset series e. Retrieved 11 November This page was last modified on 2 Julyat The Dublin Core Metadata Initiative DCMI ios provides an open forum for the development of interoperable online metadata standards for a broad range of purposes and of business models.
Views Read View source View history. Each term has a unique URI in the namespace http: Views Read Edit View history.
BS ISO 15836-1:2017
Retrieved 21 April Simple Dublin Ieo comprised 15 elements; Qualified Dublin Core included three additional elements Audience, Provenance and RightsHolderas well as a group of element refinements also called qualifiers that could refine the semantics of the elements in ways that may be useful in resource discovery.
As part of an extended set of DCMI metadata terms, Dublin Core became one of the most popular vocabularies for use with RDF, more recently in the context of the linked data movement. A value expressed using an encoding scheme may thus be a token selected from a controlled vocabulary for example, a term from a iiso system or set of subject headings or a string formatted in accordance with a formal notation, for example, “” as the ISO standard expression of a date.
If an encoding scheme is not understood by an application, the 158366 may still be useful to a human reader. International Digital Publishing Forum.
The DCMI has established standard ways to refine elements and encourage the use of encoding and vocabulary schemes. On the “archive form” web page for WebCite it says,  in part: Such a reference model allows implementers to gain a better understanding of the kinds of descriptions they are trying to encode and facilitates the development of better mappings and translations between different syntax.
Collective intelligence Description logic Folksonomy Geotagging Information architecture Knowledge extraction Knowledge management Knowledge representation and reasoning Library 2. There is no prescribed order in Dublin Core for presenting or using the elements. Dataspaces Hyperdata Linked data Rule-based systems.