--lang=ZH not supported in consistency check
On Chinese data, the following error appears:
consistencyCheckWebpage.py: error: argument --lang: invalid choice: 'ZH' (choose from 'AR', 'BG', 'CS', 'DE', 'EL', 'EN', 'ES', 'EU', 'FA', 'FR', 'HE', 'HI', 'HR', 'HU', 'IT', 'LT', 'MT', 'PL', 'PT', 'RO', 'SL', 'SV', 'TR')