Last modified: 2014-11-14 04:44:47 UTC
When some item have P12=Q1234, claimit.py does not change this value when using -exists:ptq, script will add new value, but also can create duplicate statement with same value https://www.wikidata.org/w/index.php?title=Q11723060&diff=141220723&oldid=87098576
see also https://bugzilla.wikimedia.org/show_bug.cgi?id=70702