Change Details

The HTML attribute [[ http://www.w3.org/TR/html5/dom.html#the-lang-and-xml:lang-attributes | `lang` ]] should use [[ https://tools.ietf.org/html/bcp47 | BCP 47]] conform language codes.

The HTML attribute [[ http://www.w3.org/TR/html5/dom.html#the-lang-and-xml:lang-attributes | `lang` ]] should use [[ https://tools.ietf.org/html/bcp47 | BCP 47]] conform language codes. The HTML validation fails because of invalid language codes: https://validator.w3.org/nu/?doc=https://www.wikidata.org/wiki/Q5296