Ehrenbreitstein Fortress
E288372
Ehrenbreitstein Fortress is a massive hilltop stronghold overlooking the Rhine in Koblenz, Germany, historically one of Europe’s largest and most strategically important fortresses.
All labels observed (3)
| Label | Occurrences |
|---|---|
| Ehrenbreitstein Fortress canonical | 4 |
| Ehrenbreitstein | 2 |
| Ehrenbreitstein hill | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T2676589 — 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.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Ehrenbreitstein Fortress Context triple: [Prince-Archbishopric of Trier, hadImportantCastle, Ehrenbreitstein Fortress]
-
A.
Marienberg Fortress
Marienberg Fortress is a historic hilltop castle complex overlooking Würzburg, Germany, known for its medieval fortifications and panoramic views of the Main River valley.
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B.
Hellenstein Castle
Hellenstein Castle is a historic hilltop fortress overlooking Heidenheim an der Brenz in southern Germany, known for its medieval architecture and panoramic views.
-
C.
Heidelberg Castle
Heidelberg Castle is a famous ruined Renaissance fortress overlooking the city of Heidelberg in Germany, renowned for its picturesque setting and historical significance.
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D.
Nuremberg Castle
Nuremberg Castle is a historic medieval fortress complex overlooking the city of Nuremberg in Germany, renowned for its significant role in the Holy Roman Empire.
-
E.
Homburg Castle
Homburg Castle is a historic German castle in Bad Homburg vor der Höhe, Hesse, known for its role as a royal residence and its well-preserved architecture and gardens.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Ehrenbreitstein Fortress Target entity description: Ehrenbreitstein Fortress is a massive hilltop stronghold overlooking the Rhine in Koblenz, Germany, historically one of Europe’s largest and most strategically important fortresses.
-
A.
Marienberg Fortress
Marienberg Fortress is a historic hilltop castle complex overlooking Würzburg, Germany, known for its medieval fortifications and panoramic views of the Main River valley.
-
B.
Hellenstein Castle
Hellenstein Castle is a historic hilltop fortress overlooking Heidenheim an der Brenz in southern Germany, known for its medieval architecture and panoramic views.
-
C.
Heidelberg Castle
Heidelberg Castle is a famous ruined Renaissance fortress overlooking the city of Heidelberg in Germany, renowned for its picturesque setting and historical significance.
-
D.
Nuremberg Castle
Nuremberg Castle is a historic medieval fortress complex overlooking the city of Nuremberg in Germany, renowned for its significant role in the Holy Roman Empire.
-
E.
Homburg Castle
Homburg Castle is a historic German castle in Bad Homburg vor der Höhe, Hesse, known for its role as a royal residence and its well-preserved architecture and gardens.
- F. None of above. chosen
Statements (50)
| Predicate | Object |
|---|---|
| instanceOf |
cultural heritage monument
ⓘ
fortress ⓘ tourist attraction ⓘ |
| accessibleBy |
cable car over the Rhine
ⓘ
footpaths ⓘ road ⓘ |
| architecturalStyle | 19th-century military architecture ⓘ |
| builtBy |
Prussia
ⓘ
surface form:
Kingdom of Prussia
|
| builtOn | site of earlier medieval fortifications ⓘ |
| constructionPeriod | 1817–1828 ⓘ |
| controlledBy |
Electorate of Trier
ⓘ
German Confederation ⓘ Prussia ⓘ |
| country | Germany ⓘ |
| currentUse |
State museum complex
ⓘ
event venue ⓘ youth hostel ⓘ |
| destroyed | by French troops in 1801 ⓘ |
| earliestFortificationDate | around 11th century ⓘ |
| elevation | approximately 118 meters above the Rhine ⓘ |
| garrisonedBy |
German Army
ⓘ
Prussian Army ⓘ |
| hasFeature |
bastions
ⓘ
casemates ⓘ ditches ⓘ gatehouses ⓘ ramparts ⓘ |
| locatedAtConfluenceOf |
Moselle River
ⓘ
surface form:
Rhine and Moselle rivers
|
| locatedIn |
Koblenz
ⓘ
Rhineland-Palatinate ⓘ |
| locatedOn |
Ehrenbreitstein Fortress
self-linksurface differs
ⓘ
surface form:
Ehrenbreitstein hill
|
| locatedOpposite | Deutsches Eck ⓘ |
| operator |
Generaldirektion Kulturelles Erbe Rheinland-Pfalz
ⓘ
surface form:
General Directorate for Cultural Heritage Rhineland-Palatinate
|
| overlooks |
Rhine
ⓘ
surface form:
Rhine River
|
| partOf |
Prussian Rhine fortifications
ⓘ
Upper Middle Rhine Valley World Heritage Site ⓘ
surface form:
Upper Middle Rhine Valley
|
| rebuiltAs | major Prussian fortress in 19th century ⓘ |
| reconstructed | by Prussia after 1815 ⓘ |
| significance | one of the largest fortresses in Europe ⓘ |
| strategicImportance |
controlled access to Middle Rhine
ⓘ
protected Koblenz ⓘ secured confluence of Rhine and Moselle ⓘ |
| UNESCOWorldHeritageSite |
Upper Middle Rhine Valley World Heritage Site
ⓘ
surface form:
Upper Middle Rhine Valley
|
| usedFor |
cultural events
ⓘ
military defense ⓘ museum ⓘ observation and surveillance ⓘ residential quarters for garrison ⓘ storage of supplies ⓘ tourism ⓘ |
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.
Instruction
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.
Input
Subject: Ehrenbreitstein Fortress Description of subject: Ehrenbreitstein Fortress is a massive hilltop stronghold overlooking the Rhine in Koblenz, Germany, historically one of Europe’s largest and most strategically important fortresses.
Referenced by (7)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Ehrenbreitstein
this entity surface form:
Ehrenbreitstein
this entity surface form:
Ehrenbreitstein hill