https://bugzilla.wikimedia.org/show_bug.cgi?id=54415
--- Comment #4 from Gerrit Notification Bot gerritadmin@wikimedia.org --- Change 92073 abandoned by Merlijn van Deen: Enable adding statements on items with the same property, but different values.
Reason: One of the GCI students has worked on this: https://gerrit.wikimedia.org/r/#/c/97198/
https://gerrit.wikimedia.org/r/92073