Principality of Nassau-Usingen
E429817
The Principality of Nassau-Usingen was a small German state of the Holy Roman Empire and later the Confederation of the Rhine, ruled by the House of Nassau and centered around the town of Usingen before its territories were merged into the Duchy of Nassau in the early 19th century.
All labels observed (3)
| Label | Occurrences |
|---|---|
| Principality of Nassau-Usingen canonical | 3 |
| Nassau-Usingen principality | 1 |
| Principality of Nassau-Weilburg | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T2843655 — 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: Principality of Nassau-Usingen Context triple: [Duchy of Nassau, predecessor, Principality of Nassau-Usingen]
-
A.
Principality of Nassau-Orange-Fulda
The Principality of Nassau-Orange-Fulda was a short-lived early 19th-century German principality formed during the Napoleonic reorganization of the Holy Roman Empire, combining territories linked to the House of Nassau and the former Prince-Bishopric of Fulda.
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B.
Principality of Nassau-Siegen
The Principality of Nassau-Siegen was a small German state within the Holy Roman Empire, ruled by a branch of the House of Nassau and centered on the town of Siegen.
-
C.
Principality of Nassau-Hadamar
The Principality of Nassau-Hadamar was a small German state within the Holy Roman Empire, ruled by a branch of the House of Nassau and centered on the town of Hadamar in present-day Hesse.
-
D.
Duchy of Nassau
The Duchy of Nassau was a small German state in the 19th century, located in what is now western Germany, that existed from 1806 until its annexation by Prussia in 1866.
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E.
Principality of Göttingen
The Principality of Göttingen was a medieval German principality within the Holy Roman Empire, centered on the city of Göttingen and ruled by a branch of the Welf dynasty.
- 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: Principality of Nassau-Usingen Target entity description: The Principality of Nassau-Usingen was a small German state of the Holy Roman Empire and later the Confederation of the Rhine, ruled by the House of Nassau and centered around the town of Usingen before its territories were merged into the Duchy of Nassau in the early 19th century.
-
A.
Principality of Nassau-Orange-Fulda
The Principality of Nassau-Orange-Fulda was a short-lived early 19th-century German principality formed during the Napoleonic reorganization of the Holy Roman Empire, combining territories linked to the House of Nassau and the former Prince-Bishopric of Fulda.
-
B.
Principality of Nassau-Siegen
The Principality of Nassau-Siegen was a small German state within the Holy Roman Empire, ruled by a branch of the House of Nassau and centered on the town of Siegen.
-
C.
Principality of Nassau-Hadamar
The Principality of Nassau-Hadamar was a small German state within the Holy Roman Empire, ruled by a branch of the House of Nassau and centered on the town of Hadamar in present-day Hesse.
-
D.
Duchy of Nassau
The Duchy of Nassau was a small German state in the 19th century, located in what is now western Germany, that existed from 1806 until its annexation by Prussia in 1866.
-
E.
Principality of Göttingen
The Principality of Göttingen was a medieval German principality within the Holy Roman Empire, centered on the city of Göttingen and ruled by a branch of the Welf dynasty.
- F. None of above. chosen
Statements (41)
| Predicate | Object |
|---|---|
| instanceOf |
former principality
ⓘ
member state of the Confederation of the Rhine ⓘ state of the Holy Roman Empire ⓘ |
| associatedWith | Napoleonic reorganization of Germany ⓘ |
| capital | Usingen NERFINISHED ⓘ |
| coatOfArms | arms of the House of Nassau with Usingen differencing ⓘ |
| continent | Europe ⓘ |
| country | Holy Roman Empire ⓘ |
| dissolved | 1806 ⓘ |
| dynasty | Nassau-Usingen line NERFINISHED ⓘ |
| established | 1659 ⓘ |
| governmentType |
monarchy
ⓘ
principality ⓘ |
| historicalEra |
Early Modern period
ⓘ
surface form:
Early modern period
Napoleonic era ⓘ |
| joined | Confederation of the Rhine NERFINISHED ⓘ |
| joinedConfederationOfTheRhine | 1806 ⓘ |
| language | German ⓘ |
| laterPartOf | Confederation of the Rhine NERFINISHED ⓘ |
| locatedIn | Rhineland NERFINISHED ⓘ |
| locatedInPresentDay | Germany NERFINISHED ⓘ |
| mergedInto | Duchy of Nassau NERFINISHED ⓘ |
| mergedWith | Nassau-Weilburg NERFINISHED ⓘ |
| nobleFamily | House of Nassau-Usingen NERFINISHED ⓘ |
| partOf |
Holy Roman Empire until 1806
ⓘ
Rhenish states NERFINISHED ⓘ Upper Rhenish Circle NERFINISHED ⓘ |
| predecessor | County of Nassau-Weilburg-Usingen NERFINISHED ⓘ |
| rankInEmpire | immediate principality ⓘ |
| region | Nassau NERFINISHED ⓘ |
| religion |
Protestant Christianity
ⓘ
surface form:
Protestantism
|
| resultOfMerger | Duchy of Nassau NERFINISHED ⓘ |
| ruler |
Charles, Prince of Nassau-Usingen
NERFINISHED
ⓘ
Frederick Augustus, Prince of Nassau-Usingen NERFINISHED ⓘ |
| rulingHouse | House of Nassau NERFINISHED ⓘ |
| sovereigntyEndedWith | dissolution of the Holy Roman Empire ⓘ |
| status | extinct state ⓘ |
| successor | Duchy of Nassau NERFINISHED ⓘ |
| territoryCenteredOn | Usingen NERFINISHED ⓘ |
| titleHeldByRuler | Prince of Nassau-Usingen NERFINISHED ⓘ |
| typeOfState | imperial estate ⓘ |
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: Principality of Nassau-Usingen Description of subject: The Principality of Nassau-Usingen was a small German state of the Holy Roman Empire and later the Confederation of the Rhine, ruled by the House of Nassau and centered around the town of Usingen before its territories were merged into the Duchy of Nassau in the early 19th century.
Referenced by (5)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Principality of Nassau-Weilburg
Duchy of Nassau (annexed by Prussia, then part of Prussia)
→
predecessor
→
Principality of Nassau-Usingen
ⓘ
subject surface form:
Duchy of Nassau
this entity surface form:
Nassau-Usingen principality