[out:xml][timeout:3600]; ( way(677415519)['wikidata'='Q3884']; ); (._;>;); out meta qt;//['should use a secondary wikipedia tag - linking from wikipedia and wikidata tag to a software']
[out:xml][timeout:3600]; ( way(172508868)['wikidata'='Q119786018']['wikipedia'='de:Tropical Islands']; ); (._;>;); out meta qt;//['wikipedia wikidata mismatch']
[out:xml][timeout:3600]; ( node(11673060809)['operator:wikipedia'='Deutsche Post AG']; node(253089713)['operator:wikipedia'='Deutsche Post AG']; node(253147353)['operator:wikipedia'='Deutsche Post AG']; node(3038175068)['operator:wikipedia'='Deutsche Post AG']; ); (._;>;); out meta qt;//['malformed secondary wikipedia tag - for operator prefixed tags']
[out:xml][timeout:3600]; ( node(1327320038)['network:wikipedia'='Verkehrsverbund Berlin-Brandenburg']; node(1327320058)['network:wikipedia'='Verkehrsverbund Berlin-Brandenburg']; node(659750508)['network:wikipedia'='Verkehrsverbund_Berlin-Brandenburg']; node(659750510)['network:wikipedia'='Verkehrsverbund_Berlin-Brandenburg']; node(659750511)['network:wikipedia'='Verkehrsverbund_Berlin-Brandenburg']; relation(4438897)['network:wikipedia'='Verkehrsverbund Berlin-Brandenburg']; relation(4438901)['network:wikipedia'='Verkehrsverbund Berlin-Brandenburg']; relation(4438902)['network:wikipedia'='Verkehrsverbund Berlin-Brandenburg']; relation(4453556)['network:wikipedia'='Verkehrsverbund Berlin-Brandenburg']; relation(4453558)['network:wikipedia'='Verkehrsverbund Berlin-Brandenburg']; relation(4456080)['network:wikipedia'='Verkehrsverbund Berlin-Brandenburg']; relation(4456081)['network:wikipedia'='Verkehrsverbund Berlin-Brandenburg']; relation(4456082)['network:wikipedia'='Verkehrsverbund Berlin-Brandenburg']; relation(4456083)['network:wikipedia'='Verkehrsverbund Berlin-Brandenburg']; relation(4456084)['network:wikipedia'='Verkehrsverbund Berlin-Brandenburg']; relation(4456085)['network:wikipedia'='Verkehrsverbund Berlin-Brandenburg']; relation(4456086)['network:wikipedia'='Verkehrsverbund Berlin-Brandenburg']; relation(4456087)['network:wikipedia'='Verkehrsverbund Berlin-Brandenburg']; relation(4456088)['network:wikipedia'='Verkehrsverbund Berlin-Brandenburg']; relation(4456089)['network:wikipedia'='Verkehrsverbund Berlin-Brandenburg']; relation(4456090)['network:wikipedia'='Verkehrsverbund Berlin-Brandenburg']; ); (._;>;); out meta qt;//['malformed secondary wikipedia tag - for network prefixed tags']
[out:xml][timeout:3600]; ( node(3255732585)['operator:wikidata'='Q2138315']['operator:wikipedia'='de:Regionale Verkehrsgesellschaft Dahme-Spreewaldpublic_transport=platform']; node(9811586970)['operator:wikidata'='Q2138315']['operator:wikipedia'='de:Regionale Verkehrsgesellschaft Dahme-Spreewaldpublic_transport=platform']; node(9811586972)['operator:wikidata'='Q2138315']['operator:wikipedia'='de:Regionale Verkehrsgesellschaft Dahme-Spreewaldpublic_transport=platform']; ); (._;>;); 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.