Reginald III, Duke of Guelders
E629169
Reginald III, Duke of Guelders was a 14th-century nobleman who ruled the Duchy of Guelders and Zutphen and was involved in significant regional power struggles in the Low Countries.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Reginald III, Duke of Guelders canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T6591293 — 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: Reginald III, Duke of Guelders Context triple: [Duke of Guelders, hasTitleHolder, Reginald III, Duke of Guelders]
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A.
Reginald I, Duke of Guelders
Reginald I, Duke of Guelders was a late 13th- and early 14th-century nobleman who ruled the Duchy of Guelders in the Holy Roman Empire and played a significant role in the regional politics of the Low Countries.
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B.
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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C.
William I, Duke of Guelders
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.
-
D.
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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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: Reginald III, Duke of Guelders Target entity description: Reginald III, Duke of Guelders was a 14th-century nobleman who ruled the Duchy of Guelders and Zutphen and was involved in significant regional power struggles in the Low Countries.
-
A.
Reginald I, Duke of Guelders
Reginald I, Duke of Guelders was a late 13th- and early 14th-century nobleman who ruled the Duchy of Guelders in the Holy Roman Empire and played a significant role in the regional politics of the Low Countries.
-
B.
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.
-
C.
William I, Duke of Guelders
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.
-
D.
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.
-
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 (47)
| Predicate | Object |
|---|---|
| instanceOf |
duke
ⓘ
human ⓘ medieval nobleman ⓘ ruler ⓘ |
| associatedWith | Duchy of Guelders and Zutphen NERFINISHED ⓘ |
| capturedBy | Bronckhorst faction NERFINISHED ⓘ |
| conflict | War of the Succession of Guelders (1343–1371) NERFINISHED ⓘ |
| countryOfCitizenship | Duchy of Guelders NERFINISHED ⓘ |
| dateOfBirth | 1333 ⓘ |
| dateOfDeath | 1371-12-04 ⓘ |
| era | 14th century ⓘ |
| father | Reginald II, Duke of Guelders NERFINISHED ⓘ |
| givenName | Reginald NERFINISHED ⓘ |
| heldInCaptivity | for several years during his reign ⓘ |
| historicalRegion | Holy Roman Empire NERFINISHED ⓘ |
| house | House of Wassenberg NERFINISHED ⓘ |
| languageOfUse | Middle Dutch ⓘ |
| mannerOfDeath | death by starvation ⓘ |
| mother |
Eleanor of Woodstock
NERFINISHED
ⓘ
daughter of Edward II of England ⓘ |
| nobleFamily | Guelders dynasty NERFINISHED ⓘ |
| nobleRank |
count
ⓘ
duke ⓘ |
| nobleTitle |
Count of Zutphen
NERFINISHED
ⓘ
Duke of Guelders NERFINISHED ⓘ |
| notableEvent | defeat at the Battle of Tiel (context of Guelders succession conflicts) ⓘ |
| occupation | noble ⓘ |
| participantIn | regional power struggles in the Low Countries ⓘ |
| placeOfBirth | Guelders NERFINISHED ⓘ |
| placeOfDeath | Arnhem NERFINISHED ⓘ |
| politicalAlignment | Heeckerens faction NERFINISHED ⓘ |
| positionHeld |
Count of Zutphen
NERFINISHED
ⓘ
Duke of Guelders NERFINISHED ⓘ |
| predecessor | Reginald II, Duke of Guelders NERFINISHED ⓘ |
| region | Low Countries NERFINISHED ⓘ |
| reignEnd | 1371 ⓘ |
| reignStart | 1343 ⓘ |
| religion | Roman Catholicism ⓘ |
| ruled |
County of Zutphen
NERFINISHED
ⓘ
Duchy of Guelders NERFINISHED ⓘ |
| sexOrGender | male ⓘ |
| sibling |
Edward, Duke of Guelders
NERFINISHED
ⓘ
Maria of Guelders NERFINISHED ⓘ Mathilde of Guelders NERFINISHED ⓘ |
| spouse | Marie of Brabant NERFINISHED ⓘ |
| successor |
Maria of Guelders
NERFINISHED
ⓘ
William II of Jülich NERFINISHED ⓘ |
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: Reginald III, Duke of Guelders Description of subject: Reginald III, Duke of Guelders was a 14th-century nobleman who ruled the Duchy of Guelders and Zutphen and was involved in significant regional power struggles in the Low Countries.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.