to make the issue extra clear in case anyone is trying to fix this:

there is a fixed test mentioned in the description for entity Q42 that expects:

{'ID': 'Q42', 'LABEL': 'Douglas Adams', 'DESCRIPTION': 'English science fiction writer and humourist'}

but it seems that this wikidata entry was modified since the kata creation, and as per the rules the correct answer should now be:

{'ID': 'Q42', 'LABEL': 'No Label', 'DESCRIPTION': 'English science fiction writer and humorist (1952–2001)'}

The description should be fixed too.

for link with id Q42 the description in en and en-us are different (en-us value is taken in the tests, although the instructions say to take the en value). Anyway kata is very interesting, first time working with the API :P