This wiki has set French as its global content language therefore property typing requires to either use Has type or the French equivalent in order to match the correct type annotation, unless you specify a page content language.
Corresponds to value definitions (you may have a look at Property:Has area on how to set a page content language in order to use a different punctuation)The "misspelling" demonstrates the issue of property uniqueness when $smwgFieldTypeFeatures is enabled where Has description and Has Description are treated as equally.
[0] https://www.semantic-mediawiki.org/wiki/Help:Property_uniqueness
