Similar to 統制語彙

Web Ontology Language

Findability

Ontology (information science)

ISBN

ISO 639-1

ORCID

Uniform Resource Identifier

Library of Congress Control Number

International Standard Name Identifier

Integrated Authority File

Media type

Index term

Universal Decimal Classification

AGROVOC

HCalendar

Semantic network

Philosophy of information

Topic map

Faceted classification

Protégé (software)

Document classification

Microformat

Metadata

Resource Description Framework

Dublin Core

XML