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This page was generated using data obtained on 2025-08-31. Please, send me a message if you want it updated!

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wikipedia tag links to 404
wikipedia wikidata mismatch
malformed wikipedia tag
wikipedia wikidata mismatch - wikipedia points to disambiguation page and wikidata does not
malformed secondary wikipedia tag - for operator prefixed tags
malformed secondary wikipedia tag - for name:etymology prefixed tags
wikipedia wikidata mismatch - for operator prefixed tags

wikipedia tag links to 404

Wikipedia article linked from OSM object using wikipedia tag is missing.
Often article was moved without leaving redirect and wikipedia tag should be edited to point to the new one.
Article may be deleted and no longer existing, or link was never valid. In such cases wikipedia tag should be deleted.

Boyle - an affected OSM element that may be improved

Boyle - an affected OSM element that may be improved

overpass query usable in JOSM that will load all objects where this specific error is present:

[out:xml][timeout:3600]; ( relation(9834110)['wikipedia'='en:River Boyle (Ireland)']; way(241640014)['wikipedia'='en:River Boyle (Ireland)']; ); (._;>;); out meta qt;//['wikipedia tag links to 404']

wikipedia wikidata mismatch

wikidata and wikipedia tags link to a different objects (Q20645358 vs Q3743699 wikidata id assigned to linked Wikipedia article)
Mayo Line - an affected OSM element that may be improved

wikidata and wikipedia tags link to a different objects (Q30246724 vs Q1871354 wikidata id assigned to linked Wikipedia article)
Lough Rynn House - an affected OSM element that may be improved

wikidata and wikipedia tags link to a different objects (Q33093087 vs Q16909891 wikidata id assigned to linked Wikipedia article)
Maeve's Cairn - an affected OSM element that may be improved

wikidata and wikipedia tags link to a different objects (Q116853952 vs Q1146855 wikidata id assigned to linked Wikipedia article)
Aghagower Round Tower - an affected OSM element that may be improved

overpass query usable in JOSM that will load all objects where this specific error is present:

[out:xml][timeout:3600]; ( relation(13760774)['wikidata'='Q20645358']['wikipedia'='en:Dublin–Westport/Galway railway line']; way(251271424)['wikidata'='Q30246724']['wikipedia'='en:Lough Rynn Castle']; way(284554987)['wikidata'='Q33093087']['wikipedia'='en:Miosgán Meadhbha']; way(295031403)['wikidata'='Q116853952']['wikipedia'='de:Kloster Aghagower']; ); (._;>;); out meta qt;//['wikipedia wikidata mismatch']

malformed wikipedia tag

malformed value in wikipedia tag (https://en.m.wikipedia.org/wiki/Galway_Famine_Ship_Memorial) expected forma will be like en:Idaho - with language code, colon and article name
Famine Ship Memorial - an affected OSM element that may be improved

overpass query usable in JOSM that will load all objects where this specific error is present:

[out:xml][timeout:3600]; ( node(1314978177)['wikipedia'='https://en.m.wikipedia.org/wiki/Galway_Famine_Ship_Memorial']; ); (._;>;); out meta qt;//['malformed wikipedia tag']

wikipedia wikidata mismatch - wikipedia points to disambiguation page and wikidata does not

wikidata and wikipedia tags link to a different objects, because wikidata tag points to a redirect that should be followed
article claims to point to disambig, wikidata does not. wikidata tag is likely to be correct, wikipedia tag almost certainly is not
Levally Lough - an affected OSM element that may be improved
en:Levally Lough -> en:Levally Lough, County Mayo
Levally Lough, County Mayo

overpass query usable in JOSM that will load all objects where this specific error is present:

[out:xml][timeout:3600]; ( relation(2690774)['wikidata'='Q33273029']['wikipedia'='en:Levally Lough']; ); (._;>;); out meta qt;//['wikipedia wikidata mismatch - wikipedia points to disambiguation page and wikidata does not']

malformed secondary wikipedia tag - for operator prefixed tags

malformed value in operator:wikipedia tag (Catholic Education an Irish Schools Trust)
Coláiste Chroí Mhuire - an affected OSM element that may be improved

malformed value in operator:wikipedia tag (Catholic Education an Irish Schools Trust)
Presentation College Athenry - an affected OSM element that may be improved

malformed value in operator:wikipedia tag (Roman Catholic Diocese of Achonry)
Scoil Íosa - Carracastle - an affected OSM element that may be improved

malformed value in operator:wikipedia tag (Catholic Education an Irish Schools Trust)
Our Lady's Secondary School - an affected OSM element that may be improved

malformed value in operator:wikipedia tag (Catholic Education an Irish Schools Trust)
Sancta Maria College - an affected OSM element that may be improved

malformed value in operator:wikipedia tag (Catholic Education an Irish Schools Trust)
Holy Rosary College - an affected OSM element that may be improved

malformed value in operator:wikipedia tag (Roman Catholic Diocese of Elphin)
Athleague National School - an affected OSM element that may be improved

overpass query usable in JOSM that will load all objects where this specific error is present:

[out:xml][timeout:3600]; ( relation(6617508)['operator:wikipedia'='Catholic Education an Irish Schools Trust']; relation(8894489)['operator:wikipedia'='Catholic Education an Irish Schools Trust']; relation(9590959)['operator:wikipedia'='Roman Catholic Diocese of Achonry']; way(1377149489)['operator:wikipedia'='Catholic Education an Irish Schools Trust']; way(512685728)['operator:wikipedia'='Catholic Education an Irish Schools Trust']; way(776088047)['operator:wikipedia'='Catholic Education an Irish Schools Trust']; way(987748601)['operator:wikipedia'='Roman Catholic Diocese of Elphin']; ); (._;>;); out meta qt;//['malformed secondary wikipedia tag - for operator prefixed tags']

malformed secondary wikipedia tag - for name:etymology prefixed tags

malformed value in name:etymology:wikipedia tag (John Elliott Cairnes)
Cairnes Building - an affected OSM element that may be improved

overpass query usable in JOSM that will load all objects where this specific error is present:

[out:xml][timeout:3600]; ( way(25771889)['name:etymology:wikipedia'='John Elliott Cairnes']; ); (._;>;); out meta qt;//['malformed secondary wikipedia tag - for name:etymology prefixed tags']

wikipedia wikidata mismatch - for operator prefixed tags

operator:wikidata and operator:wikipedia tags link to a different objects (Q115224013 vs Q3050566 wikidata id assigned to linked Wikipedia article)
an affected OSM element that may be improved

operator:wikidata and operator:wikipedia tags link to a different objects (Q115224013 vs Q3050566 wikidata id assigned to linked Wikipedia article)
Rahans - Ardnaree 38 kV - an affected OSM element that may be improved

operator:wikidata and operator:wikipedia tags link to a different objects (Q115224013 vs Q3050566 wikidata id assigned to linked Wikipedia article)
Tonroe - Charlestown 38kV - an affected OSM element that may be improved

operator:wikidata and operator:wikipedia tags link to a different objects (Q115224013 vs Q3050566 wikidata id assigned to linked Wikipedia article)
Castlebar - Kiltimagh - Swinford - an affected OSM element that may be improved

operator:wikidata and operator:wikipedia tags link to a different objects (Q115224013 vs Q3050566 wikidata id assigned to linked Wikipedia article)
Ennis - Gort 38 kV - an affected OSM element that may be improved

operator:wikidata and operator:wikipedia tags link to a different objects (Q115224013 vs Q3050566 wikidata id assigned to linked Wikipedia article)
Castlebar - Claremorris 38kV - an affected OSM element that may be improved

operator:wikidata and operator:wikipedia tags link to a different objects (Q115224013 vs Q3050566 wikidata id assigned to linked Wikipedia article)
Ballina - Castlebar 38kV - an affected OSM element that may be improved

operator:wikidata and operator:wikipedia tags link to a different objects (Q115224013 vs Q3050566 wikidata id assigned to linked Wikipedia article)
Castlebar - Lecarrow 38kV - an affected OSM element that may be improved

operator:wikidata and operator:wikipedia tags link to a different objects (Q115224013 vs Q3050566 wikidata id assigned to linked Wikipedia article)
Castlebar - Knockaphuna - Aghagower 38kV - an affected OSM element that may be improved

operator:wikidata and operator:wikipedia tags link to a different objects (Q115224013 vs Q3050566 wikidata id assigned to linked Wikipedia article)
Claremorris - Mace Upper 38kV - an affected OSM element that may be improved

operator:wikidata and operator:wikipedia tags link to a different objects (Q115224013 vs Q3050566 wikidata id assigned to linked Wikipedia article)
Claremorris - Ballyhaunis 38kV - an affected OSM element that may be improved

operator:wikidata and operator:wikipedia tags link to a different objects (Q115224013 vs Q3050566 wikidata id assigned to linked Wikipedia article)
Castlebar - Annalecka 38 kV - an affected OSM element that may be improved

operator:wikidata and operator:wikipedia tags link to a different objects (Q115224013 vs Q3050566 wikidata id assigned to linked Wikipedia article)
Mohill 38kV Substation - an affected OSM element that may be improved

operator:wikidata and operator:wikipedia tags link to a different objects (Q115224013 vs Q3050566 wikidata id assigned to linked Wikipedia article)
Gort 38kV Substation - an affected OSM element that may be improved

operator:wikidata and operator:wikipedia tags link to a different objects (Q115224013 vs Q3050566 wikidata id assigned to linked Wikipedia article)
Ardnaree 38kV Substation - an affected OSM element that may be improved

operator:wikidata and operator:wikipedia tags link to a different objects (Q115224013 vs Q3050566 wikidata id assigned to linked Wikipedia article)
Banagher 38kV Substation - an affected OSM element that may be improved

operator:wikidata and operator:wikipedia tags link to a different objects (Q115224013 vs Q3050566 wikidata id assigned to linked Wikipedia article)
Loughrea 38kV Substation - an affected OSM element that may be improved

overpass query usable in JOSM that will load all objects where this specific error is present:

[out:xml][timeout:3600]; ( node(11396995786)['operator:wikidata'='Q115224013']['operator:wikipedia'='en:ESB Group']; node(5082874452)['operator:wikidata'='Q115224013']['operator:wikipedia'='en:ESB Group']; node(5082874453)['operator:wikidata'='Q115224013']['operator:wikipedia'='en:ESB Group']; node(5874313421)['operator:wikidata'='Q115224013']['operator:wikipedia'='en:ESB Group']; node(5907229314)['operator:wikidata'='Q115224013']['operator:wikipedia'='en:ESB Group']; node(5907229315)['operator:wikidata'='Q115224013']['operator:wikipedia'='en:ESB Group']; node(5907267407)['operator:wikidata'='Q115224013']['operator:wikipedia'='en:ESB Group']; node(5907267411)['operator:wikidata'='Q115224013']['operator:wikipedia'='en:ESB Group']; node(5907267416)['operator:wikidata'='Q115224013']['operator:wikipedia'='en:ESB Group']; node(5912412085)['operator:wikidata'='Q115224013']['operator:wikipedia'='en:ESB Group']; node(5912412095)['operator:wikidata'='Q115224013']['operator:wikipedia'='en:ESB Group']; node(5912412129)['operator:wikidata'='Q115224013']['operator:wikipedia'='en:ESB Group']; node(9491264717)['operator:wikidata'='Q115224013']['operator:wikipedia'='en:ESB Group']; node(9502239870)['operator:wikidata'='Q115224013']['operator:wikipedia'='en:ESB Group']; node(9671213407)['operator:wikidata'='Q115224013']['operator:wikipedia'='en:ESB Group']; node(9671213408)['operator:wikidata'='Q115224013']['operator:wikipedia'='en:ESB Group']; relation(5575520)['operator:wikidata'='Q115224013']['operator:wikipedia'='en:ESB Group']; relation(5581100)['operator:wikidata'='Q115224013']['operator:wikipedia'='en:ESB Group']; relation(5581101)['operator:wikidata'='Q115224013']['operator:wikipedia'='en:ESB Group']; relation(8504440)['operator:wikidata'='Q115224013']['operator:wikipedia'='en:ESB Group']; relation(8712739)['operator:wikidata'='Q115224013']['operator:wikipedia'='en:ESB Group']; relation(9346751)['operator:wikidata'='Q115224013']['operator:wikipedia'='en:ESB Group']; relation(9346752)['operator:wikidata'='Q115224013']['operator:wikipedia'='en:ESB Group']; relation(9346755)['operator:wikidata'='Q115224013']['operator:wikipedia'='en:ESB Group']; relation(9346768)['operator:wikidata'='Q115224013']['operator:wikipedia'='en:ESB Group']; relation(9346772)['operator:wikidata'='Q115224013']['operator:wikipedia'='en:ESB Group']; relation(9350528)['operator:wikidata'='Q115224013']['operator:wikipedia'='en:ESB Group']; way(160712082)['operator:wikidata'='Q115224013']['operator:wikipedia'='en:ESB Group']; way(194702040)['operator:wikidata'='Q115224013']['operator:wikipedia'='en:ESB Group']; way(243037261)['operator:wikidata'='Q115224013']['operator:wikipedia'='en:ESB Group']; way(429853634)['operator:wikidata'='Q115224013']['operator:wikipedia'='en:ESB Group']; way(446110065)['operator:wikidata'='Q115224013']['operator:wikipedia'='en:ESB Group']; ); (._;>;); out meta qt;//['wikipedia wikidata mismatch - for operator prefixed tags']

Other useful resources

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.