La Coupole bunker
E226869
La Coupole bunker is a massive World War II German underground complex in northern France, built as a launch base for V-2 rockets and now serving as a museum and historical site.
All labels observed (1)
| Label | Occurrences |
|---|---|
| La Coupole bunker canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T2029089 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
Target entity: La Coupole bunker Context triple: [St Omer, hasNearbyMilitarySite, La Coupole bunker]
-
A.
Vorbunker
The Vorbunker was an underground air-raid shelter in Berlin that formed part of Adolf Hitler’s bunker complex beneath the Reich Chancellery during the final months of World War II.
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B.
Westwall
Westwall is the German name for the Siegfried Line, a massive system of defensive fortifications built by Nazi Germany along its western border before and during World War II.
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C.
Mittelwerk underground factory
The Mittelwerk underground factory was a secret Nazi German facility built into tunnels near Nordhausen that used forced labor to mass-produce V-2 rockets and other advanced weapons during World War II.
-
D.
Eich
Eich is the surname of Brendan Eich, the American technologist best known as the creator of the JavaScript programming language and co-founder of Mozilla.
-
E.
Unternehmen Zitadelle
Unternehmen Zitadelle was the German codename for the major 1943 offensive on the Eastern Front that led to the Battle of Kursk, one of the largest tank battles in history.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Target entity: La Coupole bunker Target entity description: La Coupole bunker is a massive World War II German underground complex in northern France, built as a launch base for V-2 rockets and now serving as a museum and historical site.
-
A.
Vorbunker
The Vorbunker was an underground air-raid shelter in Berlin that formed part of Adolf Hitler’s bunker complex beneath the Reich Chancellery during the final months of World War II.
-
B.
Westwall
Westwall is the German name for the Siegfried Line, a massive system of defensive fortifications built by Nazi Germany along its western border before and during World War II.
-
C.
Mittelwerk underground factory
The Mittelwerk underground factory was a secret Nazi German facility built into tunnels near Nordhausen that used forced labor to mass-produce V-2 rockets and other advanced weapons during World War II.
-
D.
Eich
Eich is the surname of Brendan Eich, the American technologist best known as the creator of the JavaScript programming language and co-founder of Mozilla.
-
E.
Unternehmen Zitadelle
Unternehmen Zitadelle was the German codename for the major 1943 offensive on the Eastern Front that led to the Battle of Kursk, one of the largest tank battles in history.
- F. None of above. chosen
Statements (49)
| Predicate | Object |
|---|---|
| instanceOf |
World War II site
ⓘ
museum ⓘ tourist attraction ⓘ underground military complex ⓘ |
| bombedBy |
Allied air forces
ⓘ
Royal Air Force ⓘ |
| builtInto | chalk quarry ⓘ |
| category |
Nazi bunker in France
ⓘ
World War II museum in France ⓘ |
| codename | Bauvorhaben 21 ⓘ |
| conflict | World War II ⓘ |
| constructedBy |
Nazi Germany
ⓘ
Organisation Todt ⓘ |
| continent | Europe ⓘ |
| country | France ⓘ |
| currentUse |
history and remembrance center
ⓘ
museum ⓘ |
| dedicatedTo |
German occupation of France
ⓘ
history of V-2 rockets ⓘ history of space exploration ⓘ |
| domeDiameter | approximately 71 meters ⓘ |
| domeThickness | up to 5 meters ⓘ |
| endOfConstructionAttempt | 1944 ⓘ |
| hasExhibitionType |
permanent exhibitions
ⓘ
temporary exhibitions ⓘ |
| hasFacility | planetarium ⓘ |
| hasFeature |
launch preparation halls
ⓘ
railway tunnels ⓘ storage galleries ⓘ underground tunnels ⓘ |
| heritageDesignation | protected historic site ⓘ |
| intendedPurpose |
V-2 rocket launch base
ⓘ
long-range weapon operations center ⓘ |
| languageOfSignage |
English
ⓘ
French ⓘ |
| locatedIn |
Helfaut
ⓘ
northern France ⓘ |
| locatedNear | Saint-Omer ⓘ |
| museumOpeningDate | 1997 ⓘ |
| operator | Centre d’Histoire et de Mémoire de la Coupole ⓘ |
| postwarUse | abandoned military site ⓘ |
| region |
Hauts-de-France
ⓘ
Pas-de-Calais ⓘ |
| roofType | reinforced concrete dome ⓘ |
| startDate | 1943 ⓘ |
| statusDuringWar | never became fully operational ⓘ |
| usedBy |
German Army
ⓘ
Luftwaffe ⓘ |
| weaponSystem | V-2 rocket ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Subject: La Coupole bunker Description of subject: La Coupole bunker is a massive World War II German underground complex in northern France, built as a launch base for V-2 rockets and now serving as a museum and historical site.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.