Search (60 results, page 3 of 3)

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Abstract

SKOS Core provides a model for expressing the basic structure and content of concept schemes such as thesauri, classification schemes, subject heading lists, taxonomies, 'folksonomies', other types of controlled vocabulary, and also concept schemes embedded in glossaries and terminologies. The SKOS Core Vocabulary is an application of the Resource Description Framework (RDF), that can be used to express a concept scheme as an RDF graph. Using RDF allows data to be linked to and/or merged with other data, enabling data sources to be distributed across the web, but still be meaningfully composed and integrated. This document is a guide using the SKOS Core Vocabulary, for readers who already have a basic understanding of RDF concepts. This edition of the SKOS Core Guide [SKOS Core Guide] is a W3C Public Working Draft. It is the authoritative guide to recommended usage of the SKOS Core Vocabulary at the time of publication.

Editor

Miles, A. u. D. Brickley

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Abstract

The Web Ontology Language OWL is a semantic markup language for publishing and sharing ontologies on the World Wide Web. OWL is developed as a vocabulary extension of RDF (the Resource Description Framework) and is derived from the DAML+OIL Web Ontology Language. This document contains a structured informal description of the full set of OWL language constructs and is meant to serve as a reference for OWL users who want to construct OWL ontologies.

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Abstract

This draft standard defines almost 400 separate three-character alphabetic codes to indicate language in the interchange of information. The list is based on the US MARC list, the revision updates the first one of 1987

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Editor

National Information Standards Organization

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Abstract

This document specifies XML presentation syntax for OWL, which is defined as a dialect similar to OWL Abstract Syntax [OWL Semantics]. It is not intended to be a normative specification. Instead, it represents a suggestion of one possible XML presentation syntax for OWL.

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Abstract

This document specifies usage scenarios, goals and requirements for a web ontology language. An ontology formally defines a common set of terms that are used to describe and represent a domain. Ontologies can be used by automated tools to power advanced services such as more accurate web search, intelligent software agents and knowledge management.

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Abstract

The FRBR Review Group worked actively towards a consolidated model starting in 2010, in a series of working meetings held in conjunction with IFLA conferences and at an additional mid-year meeting in April 2012 during which the user task consolidation was first drafted. In 2013 in Singapore, the FRBR Review Group constituted a Consolidation Editorial Group (CEG) to focus on the detailed reassessment of attribute s and relationships, and the drafting of this model document. The CEG (at times with other FRBR Review Group members or invited experts) held five multi-day meetings, as well as discussing progress in detail with the FRBR Review Group as a whole during a working meeting in 2014 in Lyon and another in 2015 in Cape Town.

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Abstract

ISO 25964-2:2013 is applicable to thesauri and other types of vocabulary that are commonly used for information retrieval. It describes, compares and contrasts the elements and features of these vocabularies that are implicated when interoperability is needed. It gives recommendations for the establishment and maintenance of mappings between multiple thesauri, or between thesauri and other types of vocabularies.

Content

Part 1: Thesauri for information retrieval.

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Abstract

Am 8. August 2017 ist das neue Release des RDA Toolkits<http://www.rdatoolkit.org/august2017release> erschienen. Mit diesem Release ist die deutsche Übersetzung auf demselben Stand wie die englische Originalausgabe vom April 2017. Alle Änderungen aus dem Proposalverfahren 2016 und auch aus den Fast Tracks (für kleinere Änderungen) sind eingearbeitet und übersetzt. Ebenfalls aktualisiert wurden Glossar und RDA Registry<http://www.rdaregistry.info/>. Die deutsche Übersetzung ist im Zeitplan des 3R-Projekts (RDA Toolkit Restructure and Redesign Projekt). Alle anderen Übersetzungen des RDA Toolkits werden später im Jahr folgen. Die Änderungsdokumentation für das August-Release des RDA Toolkit finden Sie im RDA-Info-Wiki<https://wiki.dnb.de/x/3xLSBg>. Aktualisiert wurden auch die von der Fachgruppe Erschließung (FG E) kooperativ erarbeiteten Anwendungsrichtlinien für den deutschsprachigen Raum (D-A-CH). Diese sind auch in Französisch abrufbar. Eine Gesamtübersicht der D-A-CH AWR pro Kapitel ist im RDA Toolkit unter dem Reiter "Ressourcen". Die Änderungsdokumentation der D-A-CH AWR finden Sie ebenfalls im RDA-Info-Wiki.<https://wiki.dnb.de/x/1hLSBg>. [Inetbib vom 09.08.2017].

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Abstract

Am 10. Oktober 2017 ist das neue Release des RDA Toolkits erschienen. Aufgrund des 3R-Projekts (RDA Toolkit Restruction and Redesign Project) gab es keine inhaltlichen Änderungen am Regelwerkstext. Es wurden ausschließlich Änderungen an den D-A-CH vorgenommen, die in der Änderungsdokumentation im RDA-Info-Wiki<https://wiki.dnb.de/x/1hLSBg> aufgelistet sind. Die Gesamtübersicht der D-A-CH nach Kapiteln finden Sie im RDA Toolkit unter dem Reiter "Ressourcen". Wir möchten daran erinnern, dass für die Anwendung von RDA im deutschsprachigen Raum jeweils der deutsche Text maßgeblich ist. Im Juni 2018 wird das RDA Toolkit einen Relaunch erfahren und mit einer neuen Oberfläche erscheinen. Dieser beinhaltet ein Redesign der Toolkit-Oberfläche und die inhaltliche Anpassung des Standards RDA an das Library Reference Model (IFLA LRM) sowie die künftige stärkere Ausrichtung auf die aktuellen technischen Möglichkeiten durch den sogenannten 4-Fold-Path. Zunächst wird im Juni 2018 die englische Originalausgabe der RDA in der neuen Form erscheinen. Alle Übersetzungen werden in einer Übergangszeit angepasst. Hierfür wird die alte Version des RDA Toolkit für ein weiteres Jahr zur Verfügung gestellt. Der Stand Oktober 2017 der deutschen Ausgabe und die D-A-CH-Anwendungsrichtlinien bleiben bis zur Anpassung eingefroren. Im geplanten Dezember-Release des RDA Toolkit wird es keine Änderungen für die deutsche Ausgabe und die D-A-CH-Anwendungsrichtlinien geben. [Inetbib vom 11.10.2017]

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Abstract

The original Statement of Principles - commonly known as the "Paris Principles" - was approved by the International Conference on Cataloguing Principles in 1961. Its goal of serving as a basis for international standardization in cataloguing has certainly been achieved: most of the cataloguing codes that were developed worldwide since that time have followed the Principles strictly or at least to a high degree. More than fifty years later, having a common set of international cataloguing principles is still necessary as cataloguers and users around the world use online catalogues as search and discovery systems. At the beginning of the 21st century, IFLA produced a new statement of principles (published in 2009) applicable to online library catalogues and beyond. The current version has been reviewed and updated in 2014 and 2015, and approved in 2016. The 2009 Statement of Principles replaced and explicitly broadened the scope of the Paris Principles from just textual resources to all types of resources, and from just the choice and form of entry to all aspects of bibliographic and authority data used in library catalogues. It included not only principles and objectives, but also guiding rules that should be included in cataloguing codes internationally, as well as guidance on search and retrieval capabilities. This 2016 edition takes into consideration new categories of users, the open access environment, the interoperability and the accessibility of data, features of discovery tools and the significant change of user behaviour in general. This statement builds on the great cataloguing traditions of the world, as well as on the conceptual models in the IFLA Functional Requirements family.

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Abstract

SKOS (Simple Knowledge Organisation System) provides a model for expressing the basic structure and content of concept schemes such as thesauri, classification schemes, subject heading lists, taxonomies, folksonomies, and other types of controlled vocabulary. As an application of the Resource Description Framework (RDF) SKOS allows concepts to be documented, linked and merged with other data, while still being composed, integrated and published on the World Wide Web. This document is an implementors guide for those who would like to represent their concept scheme using SKOS. In basic SKOS, conceptual resources (concepts) can be identified using URIs, labelled with strings in one or more natural languages, documented with various types of notes, semantically related to each other in informal hierarchies and association networks, and aggregated into distinct concept schemes. In advanced SKOS, conceptual resources can be mapped to conceptual resources in other schemes and grouped into labelled or ordered collections. Concept labels can also be related to each other. Finally, the SKOS vocabulary itself can be extended to suit the needs of particular communities of practice.

Editor

Isaac, A. u. E. Summers

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Abstract

The OWL 2 Web Ontology Language, informally OWL 2, is an ontology language for the Semantic Web with formally defined meaning. OWL 2 ontologies provide classes, properties, individuals, and data values and are stored as Semantic Web documents. OWL 2 ontologies can be used along with information written in RDF, and OWL 2 ontologies themselves are primarily exchanged as RDF documents. This document serves as an introduction to OWL 2 and the various other OWL 2 documents. It describes the syntaxes for OWL 2, the different kinds of semantics, the available profiles (sub-languages), and the relationship between OWL 1 and OWL 2.

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Abstract

Am 14. Februar 2017 ist das neue Release des RDA Toolkits<http://www.rdatoolkit.org/development/February2017release> erschienen. Das Release enthält im englischen Text alle Änderungen aus dem Fast-Track-Verfahren RSC/Sec/6<http://www.rda-rsc.org/sites/all/files/RSC-Sec-6.pdf>. Ebenso enthalten sind die Updates der LC-PCC PS (Library of Congress-Program for Cooperative Cataloging Policy Statements) und der MLA Best Practices. Neu aufgenommen wurden die Policy Statements der Library and Archives Canada in Kooperation mit der Bibliothèque et Archives nationales du Québec. Diese sind sowohl im Register als auch im Text über ein Icon (dunkel violett) mit den Buchstaben LAC/BAC-BAnQ ansteuerbar. Ab sofort ist es möglich sich auch die Policy Statements in einer zweisprachigen Ansicht anzeigen zu lassen, dazu wurde die Funktion Select Language und Dual View in der Symbolliste unter dem Reiter "Ressourcen" eingefügt. Im deutschen Text wurden ausschließlich Änderungen an den Anwendungsrichtlinien für den deutschsprachigen Raum (D-A-CH) eingearbeitet. Die dazugehörige Übersicht (Kurz- bzw. Langversion) finden Sie im RDA-Info-Wiki<https://wiki.dnb.de/x/1hLSBg>. Mitte April 2017 wird das nächste Release des RDA Toolkit erscheinen, eingearbeitet werden die verabschiedeten Proposals, die im November 2016 vom RDA Steering Committee (RSC) beschlossen wurden. Die Umsetzung der Änderungen in der deutschen Übersetzung aus den Fast-Track-Dokumenten RSC/Sec/4 und RSC/Sec/5 und RSC/Sec/6 sind für den August 2017 geplant.

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