[out:xml][timeout:3600]; ( way(46983662)['wikidata'='Q76635173']['wikipedia'='de:Haus Kupferhammer']; ); (._;>;); out meta qt;//['wikipedia wikidata mismatch']
[out:xml][timeout:3600]; ( node(10830818755)['wikipedia'='de:Amplifon']; node(3105164870)['wikidata'='Q284688']['wikipedia'='de:Penny Markt']; ); (._;>;); out meta qt;//['blacklisted connection with known replacement']
[out:xml][timeout:3600]; ( relation(3498398)['wikidata'='Q1428910']['wikipedia'='de:Nateln']; ); (._;>;); out meta qt;//['wikipedia wikidata mismatch - wikipedia points to disambiguation page and wikidata does not']
[out:xml][timeout:3600]; ( node(6307516494)['operator:wikidata'='Q157645']['operator:wikipedia'='en:Deutsche Post']; ); (._;>;); out meta qt;//['wikipedia wikidata mismatch - for operator prefixed tags']
JOSM Wikipedia plugin
Note to self: online version hosted at https://matkoniecz.github.io/OSM-wikipedia-tag-validator-reports, files are stored at https://github.com/matkoniecz/OSM-wikipedia-tag-validator-reports.