William I, Duke of Guelders
E623938
William I, Duke of Guelders was a late 14th-century nobleman who ruled the Duchy of Guelders and played a significant role in the regional politics of the Low Countries.
All labels observed (2)
| Label | Occurrences |
|---|---|
| William I, Duke of Guelders canonical | 1 |
| William II, Duke of Jülich and Guelders | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T6591290 — 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: William I, Duke of Guelders Context triple: [Duke of Guelders, hasTitleHolder, William I, Duke of Guelders]
-
A.
Duke of Guelders
The Duke of Guelders was the sovereign ruler of the historical duchy of Guelders in the Low Countries, a title often held by prominent European monarchs such as Frederick William I of Prussia.
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B.
William I, Count of Nassau-Dillenburg
William I, Count of Nassau-Dillenburg was a 16th-century German nobleman of the House of Nassau and the father of William the Silent, founder of the Dutch royal line.
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C.
Reginald II, Count of Guelders
Reginald II, Count of Guelders was a 14th-century nobleman who ruled the County of Guelders in the Holy Roman Empire and was connected to the English royal family through his marriage to Eleanor of Woodstock, daughter of King Edward II of England.
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D.
Willem van Nassau
Willem van Nassau is the birth name of William I of Orange, the 16th-century nobleman who led the Dutch Revolt against Spanish rule and is regarded as the founding father of the Netherlands.
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E.
John III, Duke of Brabant
John III, Duke of Brabant was a 14th-century ruler of the Duchy of Brabant and Lothier, known for his political maneuvering within the Holy Roman Empire and conflicts with neighboring powers such as Flanders.
- 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: William I, Duke of Guelders Target entity description: William I, Duke of Guelders was a late 14th-century nobleman who ruled the Duchy of Guelders and played a significant role in the regional politics of the Low Countries.
-
A.
Duke of Guelders
The Duke of Guelders was the sovereign ruler of the historical duchy of Guelders in the Low Countries, a title often held by prominent European monarchs such as Frederick William I of Prussia.
-
B.
William I, Count of Nassau-Dillenburg
William I, Count of Nassau-Dillenburg was a 16th-century German nobleman of the House of Nassau and the father of William the Silent, founder of the Dutch royal line.
-
C.
Reginald II, Count of Guelders
Reginald II, Count of Guelders was a 14th-century nobleman who ruled the County of Guelders in the Holy Roman Empire and was connected to the English royal family through his marriage to Eleanor of Woodstock, daughter of King Edward II of England.
-
D.
Willem van Nassau
Willem van Nassau is the birth name of William I of Orange, the 16th-century nobleman who led the Dutch Revolt against Spanish rule and is regarded as the founding father of the Netherlands.
-
E.
John III, Duke of Brabant
John III, Duke of Brabant was a 14th-century ruler of the Duchy of Brabant and Lothier, known for his political maneuvering within the Holy Roman Empire and conflicts with neighboring powers such as Flanders.
- F. None of above. chosen
Statements (28)
| Predicate | Object |
|---|---|
| instanceOf |
duke
ⓘ
human ⓘ nobleman ⓘ ruler ⓘ |
| aristocraticRank |
count
ⓘ
duke ⓘ |
| continent | Europe ⓘ |
| countryOfCitizenship | Duchy of Guelders NERFINISHED ⓘ |
| givenName | William ⓘ |
| languageUsed | Middle Dutch ⓘ |
| nobleTitle |
Count of Zutphen
NERFINISHED
ⓘ
Duke of Guelders NERFINISHED ⓘ |
| notableFor |
role in regional politics of the Low Countries
ⓘ
rule of the Duchy of Guelders ⓘ |
| occupation |
politician
ⓘ
ruler ⓘ |
| participatedIn | regional politics of the Low Countries ⓘ |
| partOf | House of Guelders NERFINISHED ⓘ |
| positionHeld |
Count of Zutphen
NERFINISHED
ⓘ
Duke of Guelders NERFINISHED ⓘ |
| realm |
County of Zutphen
NERFINISHED
ⓘ
Duchy of Guelders NERFINISHED ⓘ |
| region | Low Countries NERFINISHED ⓘ |
| religion |
Roman Catholicism
ⓘ
surface form:
Catholicism
|
| residence |
Guelders
NERFINISHED
ⓘ
Zutphen NERFINISHED ⓘ |
| sexOrGender | male ⓘ |
| timePeriod | late 14th century ⓘ |
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: William I, Duke of Guelders Description of subject: William I, Duke of Guelders was a late 14th-century nobleman who ruled the Duchy of Guelders and played a significant role in the regional politics of the Low Countries.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
William II, Duke of Jülich and Guelders