.. index:: single: iso_639 .. _iso_639/0: .. rst-class:: right **object** ``iso_639`` =========== Facade object for ISO 639 language and language-group queries. | **Availability:** | ``logtalk_load(iso_639(loader))`` | **Author:** Paulo Moura | **Version:** 1:0:0 | **Date:** 2026-05-05 | **Compilation flags:** | ``static, context_switching_calls`` | **Implements:** | ``public`` :ref:`iso_639_protocol ` | **Uses:** | :ref:`iso_639_1 ` | :ref:`iso_639_2 ` | :ref:`iso_639_3 ` | :ref:`iso_639_5 ` | **Remarks:** | (none) | **Inherited public predicates:** |  :ref:`iso_639_protocol/0::language/3`  :ref:`iso_639_protocol/0::language/5`  :ref:`iso_639_protocol/0::language_code/5`  :ref:`iso_639_protocol/0::language_group/2`   .. contents:: :local: :backlinks: top Public predicates ----------------- (no local declarations; see entity ancestors if any) Protected predicates -------------------- (no local declarations; see entity ancestors if any) Private predicates ------------------ (no local declarations; see entity ancestors if any) Operators --------- (none)