Rheinfels Castle

E353101

castle castle ruin medieval fortress

Rheinfels Castle is a large medieval fortress ruin overlooking the Rhine River in Sankt Goar, Germany, historically one of the most powerful castles in the region.

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All labels observed (5)

Label	Occurrences
Rheinfels Castle canonical	9
Rheinfels Castle and surrounding lands	1
Rheinfels Castle on the Rhine	1
Rheinfels Castle ruins	1
Rheinfels fortress complex	1

How this entity was disambiguated

This entity first appeared as the object of triple T3358788 — 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: Rheinfels Castle
Context triple: [Upper Middle Rhine Valley World Heritage Site, contains, Rheinfels Castle]

A. 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.
B. Hohenzollern Castle
Hohenzollern Castle is a 19th-century hilltop fortress in Baden-Württemberg, Germany, renowned as one of the country’s most picturesque castles and a symbol of the Hohenzollern dynasty’s historical power.
C. 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.
D. Sigmaringen Castle
Sigmaringen Castle is a historic hilltop fortress and former princely residence of the Hohenzollern-Sigmaringen dynasty located above the Danube in Sigmaringen, Germany.
E. Weilburg Castle
Weilburg Castle is a prominent Renaissance-style hilltop palace complex in Hesse, Germany, known for its well-preserved architecture and commanding views over the Lahn River.
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: Rheinfels Castle
Target entity description: Rheinfels Castle is a large medieval fortress ruin overlooking the Rhine River in Sankt Goar, Germany, historically one of the most powerful castles in the region.

A. 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.
B. Hohenzollern Castle
Hohenzollern Castle is a 19th-century hilltop fortress in Baden-Württemberg, Germany, renowned as one of the country’s most picturesque castles and a symbol of the Hohenzollern dynasty’s historical power.
C. 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.
D. Sigmaringen Castle
Sigmaringen Castle is a historic hilltop fortress and former princely residence of the Hohenzollern-Sigmaringen dynasty located above the Danube in Sigmaringen, Germany.
E. Weilburg Castle
Weilburg Castle is a prominent Renaissance-style hilltop palace complex in Hesse, Germany, known for its well-preserved architecture and commanding views over the Lahn River.
F. None of above. chosen

Statements (48)

Predicate	Object
instanceOf	castle ⓘ castle ruin ⓘ medieval fortress ⓘ
architecturalStyle	medieval military architecture ⓘ
builder	Counts of Katzenelnbogen ⓘ
condition	ruin ⓘ
continent	Europe ⓘ
country	Germany ⓘ
countryCapital	Berlin ⓘ
currentUse	hotel ⓘ museum ⓘ tourist attraction ⓘ
foundedBy	Dieter V of Katzenelnbogen ⓘ
hasPart	bastions ⓘ casemates ⓘ cellars ⓘ courtyard ⓘ gatehouse ⓘ keep ⓘ moat (now largely dry) ⓘ outer walls ⓘ
heritageDesignation	UNESCO World Heritage Site component ⓘ
historicalRegion	County of Katzenelnbogen ⓘ
inception	1245 ⓘ
languageOfSurroundingRegion	German ⓘ
locatedIn	Rhineland-Palatinate ⓘ St. Goar ⓘ surface form: Sankt Goar Upper Middle Rhine Valley World Heritage Site ⓘ surface form: Upper Middle Rhine Valley
locatedInAdministrativeEntity	Rhein-Hunsrück-Kreis ⓘ
locatedInTimeZone	Central European Summer Time ⓘ Central European Time ⓘ
locatedNear	Loreley Rock ⓘ surface form: Lorelei rock
locatedOn	left bank of the Rhine ⓘ
materialUsed	stone ⓘ
nearbyCity	Bingen am Rhein ⓘ Koblenz ⓘ
openToPublic	true ⓘ
overlooks	Rhine ⓘ surface form: Rhine River
ownedBy	town of Sankt Goar ⓘ
partOf	Upper Middle Rhine Valley World Heritage Site ⓘ surface form: Upper Middle Rhine Valley UNESCO World Heritage Site
significantEvent	partially destroyed by French Revolutionary troops in 1797 ⓘ withstood siege of 1692 ⓘ
touristActivity	guided tours ⓘ panoramic Rhine views ⓘ
usedFor	fortification ⓘ residence ⓘ toll collection ⓘ tourism ⓘ

How these facts were elicited

Referenced by (13)

Full triples — surface form annotated when it differs from this entity's canonical label.

Upper Middle Rhine Valley World Heritage Site → contains → Rheinfels Castle ⓘ

Rhine Valley → containsLandmark → Rheinfels Castle ⓘ

Hesse-Rheinfels → namedAfter → Rheinfels Castle ⓘ

Hesse-Rheinfels → associatedWith → Rheinfels Castle ⓘ

Hesse-Rheinfels → hasTerritory → Rheinfels Castle ⓘ

this entity surface form: Rheinfels Castle and surrounding lands

Hesse-Rheinfels → territorialBase → Rheinfels Castle ⓘ

Hesse-Rheinfels → historicalAssociation → Rheinfels Castle ⓘ

this entity surface form: Rheinfels Castle on the Rhine

Hesse-Rheinfels → houseSeat → Rheinfels Castle ⓘ

Katz Castle → locatedOpposite → Rheinfels Castle ⓘ

St. Goar → hasCastle → Rheinfels Castle ⓘ

St. Goar → hasTouristAttraction → Rheinfels Castle ⓘ

this entity surface form: Rheinfels Castle ruins

St. Goar → hasNearbyFortification → Rheinfels Castle ⓘ

this entity surface form: Rheinfels fortress complex

Mittelrhein → hasLandmark → Rheinfels Castle ⓘ

All labels observed (5)

How this entity was disambiguated Show

Statements (48)

How these facts were elicited Show

Referenced by (13)

How this entity was disambiguated

How these facts were elicited