Table of Contents

Intellectual Property Rights
Foreword
Modal verbs terminology
Executive summary
Introduction
1 Scope
2 References
3 Definitions and abbreviations
4 Context Information Management Framework
5 API Operation Definition
6 API HTTP binding
Annex A (normative) - NGSI-LD identifier considerations
Annex B (normative) - Core NGSI-LD @context definition
Annex C (informative) - Examples of using the API
Annex D (informative) - Transformation Algorithms
Annex E (informative) - RDF-compatible specification of
        NGSI-LD meta-model
Annex F (informative) - Gap analysis on the relationship of
        NGSI-LD and general triplebased queries
Annex G (informative) - Roadmap of Functionalities
Annex H (informative) - Open Issues
Annex I (informative) - Conventions and syntax guidelines
Annex J (informative) - Authors & contributors
Annex K (informative) - Change history
History

Abstract

Describes how such an API enables applications to perform updates on context, register context providers which can be queried to get updates on context, query information on current and historic context information and subscribe to receive notifications of context changes.

General Product Information

Published
Document Type	Standard
Status	Current
Publisher	European Telecommunications Standards Institute
Pages
ISBN
Committee	CIM