Nassau-Idstein
E838520
Nassau-Idstein was a small early modern German state within the Holy Roman Empire, governed by a cadet branch of the House of Nassau.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Nassau-Idstein canonical | 9 |
How this entity was disambiguated
This entity first appeared as the object of triple T10029248 — 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: Nassau-Idstein Context triple: [Nassau-Idstein line, ruled, Nassau-Idstein]
-
A.
Nassau-Weilburg
Nassau-Weilburg was a historical German county and later principality within the Holy Roman Empire, ruled by a branch of the House of Nassau.
-
B.
Wetzlar
Wetzlar is a historic German city in the state of Hesse, known for its medieval old town and its long tradition in optics and precision engineering.
-
C.
Neu-Isenburg
Neu-Isenburg is a town in the Offenbach district of Hesse, Germany, located near Frankfurt am Main and known for its residential character and proximity to major transport routes.
-
D.
Nassau-Siegen
Nassau-Siegen was a German county in the Holy Roman Empire centered on the town of Siegen and ruled by a branch of the House of Nassau.
-
E.
Wiesbaden
Wiesbaden is a historic spa city in western Germany known for its thermal springs, elegant architecture, and role as a regional administrative and cultural center.
- 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: Nassau-Idstein Target entity description: Nassau-Idstein was a small early modern German state within the Holy Roman Empire, governed by a cadet branch of the House of Nassau.
-
A.
Nassau-Weilburg
Nassau-Weilburg was a historical German county and later principality within the Holy Roman Empire, ruled by a branch of the House of Nassau.
-
B.
Wetzlar
Wetzlar is a historic German city in the state of Hesse, known for its medieval old town and its long tradition in optics and precision engineering.
-
C.
Neu-Isenburg
Neu-Isenburg is a town in the Offenbach district of Hesse, Germany, located near Frankfurt am Main and known for its residential character and proximity to major transport routes.
-
D.
Nassau-Siegen
Nassau-Siegen was a German county in the Holy Roman Empire centered on the town of Siegen and ruled by a branch of the House of Nassau.
-
E.
Wiesbaden
Wiesbaden is a historic spa city in western Germany known for its thermal springs, elegant architecture, and role as a regional administrative and cultural center.
- F. None of above. chosen
Statements (44)
| Predicate | Object |
|---|---|
| instanceOf |
county
ⓘ
state of the Holy Roman Empire ⓘ |
| capital | Idstein ⓘ |
| coatOfArms | arms of the House of Nassau with regional augmentations ⓘ |
| continent | Europe ⓘ |
| country | Holy Roman Empire ⓘ |
| dissolutionReason | extinction of the male line of Nassau-Idstein ⓘ |
| dynasty |
Nassau dynasty
ⓘ
linked to:
House of Nassau
|
| endTime | 1721 ⓘ |
| era | Early modern period ⓘ |
| governedBy | House of Nassau ⓘ |
| governmentForm | county within the Holy Roman Empire ⓘ |
| hasCapitalFeature |
Hexenturm (Witches’ Tower) in Idstein
ⓘ
linked to:
Idstein Castle
Idstein Castle ⓘ |
| hasHistoricalCategory |
Former counties in Germany
ⓘ
House of Nassau ⓘ States of the Holy Roman Empire ⓘ |
| hasRuler |
Count Georg August Samuel of Nassau-Idstein
ⓘ
Count Johann of Nassau-Idstein ⓘ |
| hasTitleHolder |
Counts of Nassau-Idstein
ⓘ
linked to:
Count of Nassau-Idstein
|
| historicalRegion |
Taunus area
ⓘ
linked to:
Taunus region
|
| languageUsed | German ⓘ |
| lastRuler | Georg August Samuel of Nassau-Idstein ⓘ |
| locatedIn |
Idstein
ⓘ
Rhineland ⓘ present-day Germany ⓘ region of Hesse ⓘ |
| nobleFamily | House of Nassau ⓘ |
| nobleRankOfRulers | count ⓘ |
| partOf | Holy Roman Empire ⓘ |
| politicalStatus | immediate territory of the Holy Roman Empire ⓘ |
| politicalSystem | hereditary monarchy ⓘ |
| predecessor |
County of Nassau-Wiesbaden-Idstein
ⓘ
linked to:
County of Nassau-Idstein
|
| rank |
county (Grafschaft)
ⓘ
linked to:
Landkreis
|
| religion |
Protestantism
ⓘ
linked to:
Protestant Christianity
|
| ruledBy | cadet branch of the House of Nassau ⓘ |
| sharesOriginWith |
Nassau-Usingen
ⓘ
Nassau-Weilburg ⓘ |
| startTime | 1607 ⓘ |
| successor | Nassau-Usingen ⓘ |
| territorialType | small territorial state ⓘ |
| todayPartOf |
German state of Hesse
ⓘ
Rheingau-Taunus-Kreis (district) ⓘ
linked to:
Rheingau-Taunus-Kreis
|
| usedTitle | Graf von Nassau-Idstein ⓘ |
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: Nassau-Idstein Description of subject: Nassau-Idstein was a small early modern German state within the Holy Roman Empire, governed by a cadet branch of the House of Nassau.
Referenced by (9)
Full triples — surface form annotated when it differs from this entity's canonical label.