I noticed that last month you added a bunch of descriptions (e.g. on https://www.wikidata.org/w/index.php?title=Q16908789&offset=20160917172239&action=history) which start with a capital letter, including for some languages where I wouldn't expect it to start with a capital letter. I'm guessing you used the labels on family name (Q101352) as the descriptions, but lots of item labels (in general) are still incorrectly capitalised. bar, de, de-at, de-ch, gsw, ksh, lb and nds should be capitalised, but the others are probably wrong and need checking.
Also, we don't use de-formal for labels/descriptions.