ISO 24617-1:2012

Language resource management — Semantic annotation framework (SemAF) — Part 1: Time and events (SemAF-Time, ISO-TimeML)

Publication date:   Jan 16, 2012

General information

90.93 Standard confirmed   Jun 16, 2023

ISO

ISO/TC 37/SC 4 Language resource management

International Standard

01.020   Terminology (principles and coordination)

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Scope

Temporal information in natural language texts is an increasingly important component to the understanding of those texts. ISO 24617-1:2012, SemAF-Time, specifies a formalized XML-based markup language called ISO-TimeML, with a systematic way to extract and represent temporal information, as well as to facilitate the exchange of temporal information, both between operational language processing systems and between different temporal representation schemes. The use of guidelines for temporal annotation has been fully attested with examples from the TimeBank corpus, a collection of 183 documents that have been annotated by TimeML before the current version of ISO-TimeML was formulated.

Life cycle

NOW

PUBLISHED
ISO 24617-1:2012
90.93 Standard confirmed
Jun 16, 2023