Ehrenbreitstein Fortress

E288372

cultural heritage monument fortress tourist attraction

Ehrenbreitstein Fortress is a massive hilltop stronghold overlooking the Rhine in Koblenz, Germany, historically one of Europe’s largest and most strategically important fortresses.

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All labels observed (4)

Label	Occurrences
Ehrenbreitstein Fortress canonical	7
Ehrenbreitstein	4
Ehrenbreitstein Fortress (across the Rhine)	1
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.
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
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	Kingdom of Prussia ⓘ linked to: 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	Rhine and Moselle rivers ⓘ linked to: Moselle River
locatedIn	Koblenz ⓘ Rhineland-Palatinate ⓘ
locatedOn	Ehrenbreitstein hill ⓘ linked to: Ehrenbreitstein Fortress
locatedOpposite	Deutsches Eck ⓘ
operator	General Directorate for Cultural Heritage Rhineland-Palatinate ⓘ linked to: Generaldirektion Kulturelles Erbe Rheinland-Pfalz
overlooks	Rhine River ⓘ linked to: Rhine
partOf	Prussian Rhine fortifications ⓘ Upper Middle Rhine Valley ⓘ linked to: Upper Middle Rhine Valley World Heritage Site
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 ⓘ linked to: Upper Middle Rhine Valley World Heritage Site
usedFor	cultural events ⓘ military defense ⓘ museum ⓘ observation and surveillance ⓘ residential quarters for garrison ⓘ storage of supplies ⓘ tourism ⓘ

How these facts were elicited