MediaWiki:Wikibase-validator-sitelink-already-used/qqq

Error message shown when an item can't be saved because it contains a site link already used by another item.

Parameters:
 * $1 - the URL to the remote client page
 * $2 - the title on the remote client site
 * $3 - the item (e.g. Q60) on the repo with the conflicting site link