Last modified: 2014-01-11 18:41:03 UTC
When a link to any page is removed from the item page, all interwiki links and properties dissappear from the page and the Wikidata item cannot be found again because the page history doesn't record nor display history of associations to Wikidata items.
This is a special case related to Bug 40358.
*** This bug has been marked as a duplicate of bug 54162 ***