.. _element-kwd-group: =========== Mandatory attribute: 1. ``@xml:lang`` +------------------------------+--------------------+ | Appears in | Frequency | +==============================+====================+ | :ref:`element-article-meta` | Zero or more times | +------------------------------+--------------------+ Identifies the group of article keywords by language. It must contain the attribute ``@xml:lang``. ````, and it must have at least one element :ref:`element-kwd` inside ````. .. note:: The element ```` is not mandatory, but as best practice, the :term:`Érudit PS` suggests it should be available. .. note:: To simplify the usage, the elements ``<nested-kwd>`` and ``<compound-kwd>`` are not allowed inside ``<kwd-group>``. .. code-block:: xml ... <article-meta> ... <kwd-group xml:lang="fr"> <title>Mots-clés francophonie minoritaire canadienne qualité de la langue jeunesse nationalisme linguistique idéologie linguistique ... ... .. {"reviewed_on": "20180530", "by": "fabio.batalha@erudit.org"}