[out:xml][timeout:3600]; ( relation(3446244)['wikipedia'='de:Kahlgrundbahn']; ); (._;>;); out meta qt;//['link to a disambiguation page']
[out:xml][timeout:3600]; ( node(10578141606)['wikidata'='Q114954129']['wikipedia'='de:Wetterau-Main-Tauber-Stellung']; node(10578141607)['wikidata'='Q114954171']['wikipedia'='de:Wetterau-Main-Tauber-Stellung']; node(10580714740)['wikidata'='Q114954272']['wikipedia'='de:Wetterau-Main-Tauber-Stellung']; node(10580714741)['wikidata'='Q114954355']['wikipedia'='de:Wetterau-Main-Tauber-Stellung']; node(10580714742)['wikidata'='Q116169256']['wikipedia'='de:Wetterau-Main-Tauber-Stellung']; node(10580732035)['wikidata'='Q116196710']['wikipedia'='de:Wetterau-Main-Tauber-Stellung']; node(10580744786)['wikidata'='Q116404787']['wikipedia'='de:Wetterau-Main-Tauber-Stellung']; node(10580744788)['wikidata'='Q116196603']['wikipedia'='de:Wetterau-Main-Tauber-Stellung']; node(10580744789)['wikidata'='Q116196616']['wikipedia'='de:Wetterau-Main-Tauber-Stellung']; node(10583006375)['wikidata'='Q114969476']['wikipedia'='de:Wetterau-Main-Tauber-Stellung']; node(10583006376)['wikidata'='Q114969825']['wikipedia'='de:Wetterau-Main-Tauber-Stellung']; node(10583006377)['wikidata'='Q114969872']['wikipedia'='de:Wetterau-Main-Tauber-Stellung']; node(10583006378)['wikidata'='Q115918627']['wikipedia'='de:Wetterau-Main-Tauber-Stellung']; node(10653513913)['wikidata'='Q114954004']['wikipedia'='de:Wetterau-Main-Tauber-Stellung']; node(10653513914)['wikidata'='Q116169277']['wikipedia'='de:Wetterau-Main-Tauber-Stellung']; node(10653513915)['wikidata'='Q116471144']['wikipedia'='de:Wetterau-Main-Tauber-Stellung']; node(10660404627)['wikidata'='Q116783492']['wikipedia'='de:Wetterau-Main-Tauber-Stellung']; node(10672183446)['wikidata'='Q116506136']['wikipedia'='de:Wetterau-Main-Tauber-Stellung']; node(10672186122)['wikidata'='Q116196697']['wikipedia'='de:Wetterau-Main-Tauber-Stellung']; node(10672186123)['wikidata'='Q114954463']['wikipedia'='de:Wetterau-Main-Tauber-Stellung']; node(10672189177)['wikidata'='Q116196714']['wikipedia'='de:Wetterau-Main-Tauber-Stellung']; node(10708814293)['wikidata'='Q116973702']['wikipedia'='de:Wetterau-Main-Tauber-Stellung']; node(10740559204)['wikidata'='Q117190334']['wikipedia'='de:Wetterau-Main-Tauber-Stellung']; node(10758015219)['wikidata'='Q117286006']['wikipedia'='de:Wetterau-Main-Tauber-Stellung']; node(11425024418)['wikidata'='Q123874065']['wikipedia'='de:Wetterau-Main-Tauber-Stellung']; node(169172525)['wikidata'='Q49292782']['wikipedia'='de:Weibersbrunn']; node(3328659125)['wikidata'='Q114953626']['wikipedia'='de:Wetterau-Main-Tauber-Stellung']; node(4071303690)['wikidata'='Q114969404']['wikipedia'='de:Wetterau-Main-Tauber-Stellung']; node(4131332698)['wikidata'='Q114953939']['wikipedia'='de:Wetterau-Main-Tauber-Stellung']; node(469713337)['wikidata'='Q116506061']['wikipedia'='de:Wetterau-Main-Tauber-Stellung']; node(9384537697)['wikidata'='Q114954218']['wikipedia'='de:Wetterau-Main-Tauber-Stellung']; relation(7737917)['wikidata'='Q118629518']['wikipedia'='de:Rhein-Main-Bahn']; way(186382711)['wikidata'='Q41290464']['wikipedia'='de:Alzenau']; way(718836382)['wikidata'='Q114954420']['wikipedia'='de:Wetterau-Main-Tauber-Stellung']; ); (._;>;); out meta qt;//['wikipedia wikidata mismatch']
[out:xml][timeout:3600]; ( node(1022395733)['information'='board']['wikipedia'='en:Kahl Nuclear Power Plant']; node(1741132754)['information'='board']['wikipedia'='de:St. Peter und Paul (Großostheim)']; ); (._;>;); out meta qt;//['information board with wikipedia tag, not subject:wikipedia']
[out:xml][timeout:3600]; ( way(132755710)['operator:wikidata'='Q1662830']['operator:wikipedia'='de:Tennet Holding']; way(143980167)['operator:wikidata'='Q1662830']['operator:wikipedia'='de:Tennet Holding']; ); (._;>;); 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.