William II, Prince of Orange
E12293
William II, Prince of Orange was a 17th-century Dutch stadtholder and military leader who played a key role in the later stages of the Eighty Years' War and in the politics of the Dutch Republic.
All labels observed (2)
| Label | Occurrences |
|---|---|
| William II, Prince of Orange canonical | 27 |
| William II, Prince of Orange and Stadtholder of the Dutch Republic | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T50436 — 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 II, Prince of Orange Context triple: [House of Orange-Nassau, hasNotableMember, William II, Prince of Orange]
-
A.
Maurice of Nassau
Maurice of Nassau was a Dutch military leader and stadtholder who played a key role in the Dutch Revolt against Spain and in shaping the Dutch Republic’s early success.
-
B.
William I of Orange
William I of Orange, also known as William the Silent, was the 16th-century Dutch nobleman who led the revolt against Spanish rule and is regarded as the founding father of the independent Dutch Republic.
-
C.
Frederick Henry, Prince of Orange
Frederick Henry, Prince of Orange, was a 17th-century Dutch stadtholder and military leader who significantly strengthened the Dutch Republic during the Eighty Years' War.
-
D.
Prince William of Orange (disputed)
Prince William of Orange (disputed) is a historically contested namesake figure associated with the Dutch House of Orange-Nassau, often linked to colonial-era place naming in what is now the United States.
-
E.
Prince Ferdinand of Brunswick
Prince Ferdinand of Brunswick was an 18th-century Prussian field marshal renowned for leading Allied forces against the French in Western Germany during the Seven Years' War.
- 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 II, Prince of Orange Target entity description: William II, Prince of Orange was a 17th-century Dutch stadtholder and military leader who played a key role in the later stages of the Eighty Years' War and in the politics of the Dutch Republic.
-
A.
Maurice of Nassau
Maurice of Nassau was a Dutch military leader and stadtholder who played a key role in the Dutch Revolt against Spain and in shaping the Dutch Republic’s early success.
-
B.
William I of Orange
William I of Orange, also known as William the Silent, was the 16th-century Dutch nobleman who led the revolt against Spanish rule and is regarded as the founding father of the independent Dutch Republic.
-
C.
Frederick Henry, Prince of Orange
Frederick Henry, Prince of Orange, was a 17th-century Dutch stadtholder and military leader who significantly strengthened the Dutch Republic during the Eighty Years' War.
-
D.
Prince William of Orange (disputed)
Prince William of Orange (disputed) is a historically contested namesake figure associated with the Dutch House of Orange-Nassau, often linked to colonial-era place naming in what is now the United States.
-
E.
Prince Ferdinand of Brunswick
Prince Ferdinand of Brunswick was an 18th-century Prussian field marshal renowned for leading Allied forces against the French in Western Germany during the Seven Years' War.
- F. None of above. chosen
Statements (51)
| Predicate | Object |
|---|---|
| instanceOf |
human
ⓘ
military leader ⓘ nobleman ⓘ stadtholder ⓘ |
| causeOfDeath | smallpox ⓘ |
| child | William III of England ⓘ |
| conflict |
Conflict with the De Witt-led republican faction
ⓘ
Conflict with the States of Holland ⓘ |
| countryOfCitizenship | Dutch Republic ⓘ |
| dateOfBirth | 1626-05-27 ⓘ |
| dateOfDeath | 1650-11-06 ⓘ |
| educatedAt | court of Frederick Henry, Prince of Orange ⓘ |
| endTime | reign as stadtholder ended in 1650 ⓘ |
| father | Frederick Henry, Prince of Orange ⓘ |
| givenName | William ⓘ |
| languageSpoken |
Dutch
ⓘ
French ⓘ German ⓘ |
| mannerOfDeath | natural causes ⓘ |
| memberOfPoliticalParty | Orangist faction ⓘ |
| militaryRank | captain-general of the Dutch States Army ⓘ |
| mother | Amalia of Solms-Braunfels ⓘ |
| movement | Orangism ⓘ |
| nobleFamily | House of Orange-Nassau ⓘ |
| notableWork | Attempted coup against the States of Holland in 1650 ⓘ |
| participantIn |
Eighty Years' War
ⓘ
later stages of the Eighty Years' War ⓘ political conflicts in the Dutch Republic ⓘ |
| placeOfBirth | The Hague ⓘ |
| placeOfDeath | The Hague ⓘ |
| positionHeld |
Prince of Orange
ⓘ
Stadtholder of Holland ⓘ Stadtholder of Utrecht ⓘ Stadtholder of Zeeland ⓘ |
| relative |
Charles I of England
ⓘ
Charles II of England ⓘ Henrietta Maria of France ⓘ |
| religion | Calvinism ⓘ |
| residence |
Binnenhof
ⓘ
surface form:
Binnenhof, The Hague
Noordeinde Palace ⓘ
surface form:
Noordeinde Palace area, The Hague
|
| sexOrGender | male ⓘ |
| significantEvent |
Failed military march on Amsterdam in 1650
ⓘ
Imprisonment of six members of the States of Holland in 1650 ⓘ |
| spouse |
Mary, Princess Royal and Princess of Orange
ⓘ
surface form:
Mary, Princess Royal
|
| startTime | reign as stadtholder began in 1647 ⓘ |
| title |
Prince of Orange
ⓘ
Stadtholder of Holland, Zeeland and Utrecht ⓘ |
| workLocation |
Netherlands
ⓘ
surface form:
Holland
The Hague ⓘ Utrecht ⓘ Zeeland ⓘ |
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 II, Prince of Orange Description of subject: William II, Prince of Orange was a 17th-century Dutch stadtholder and military leader who played a key role in the later stages of the Eighty Years' War and in the politics of the Dutch Republic.
Referenced by (28)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
House of Orange-Nassau
subject surface form:
Mary, Princess Royal and Princess of Orange
subject surface form:
Mary, Princess Royal and Princess of Orange
this entity surface form:
William II, Prince of Orange and Stadtholder of the Dutch Republic