[out:xml][timeout:3600]; ( node(1841915040)['wikidata'='Q76448']; ); (._;>;); out meta qt;//['should use a secondary wikipedia tag - linking from wikipedia and wikidata tag to a human']
[out:xml][timeout:3600]; ( node(240070065)['wikidata'='Q33513099']['wikipedia'='de:Waldershof']; ); (._;>;); out meta qt;//['wikipedia wikidata mismatch']
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.