Prince Frederick of the Netherlands
E69155
Prince Frederick of the Netherlands was a 19th-century Dutch prince and military leader, known as the second son of King William I and for his influential roles in the army and public life of the Kingdom of the Netherlands.
All labels observed (6)
How this entity was disambiguated
This entity first appeared as the object of triple T486628 — 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: Prince Frederick of the Netherlands Context triple: [William I of the Netherlands, child, Prince Frederick of the Netherlands]
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A.
Prince Friso of Orange-Nassau
Prince Friso of Orange-Nassau was a Dutch royal and aerospace engineer who, after giving up his claim to the throne to marry without parliamentary approval, became known for his work in finance and technology before his death following a skiing accident.
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B.
Philip William, Prince of Orange
Philip William, Prince of Orange was the eldest son and heir of William the Silent, who became Prince of Orange and a prominent noble in the Habsburg Netherlands during the late 16th and early 17th centuries.
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C.
Prince Constantijn of the Netherlands
Prince Constantijn of the Netherlands is a Dutch royal, younger brother of King Willem-Alexander, known for his work in European policy, innovation, and technology entrepreneurship support.
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D.
Prince Bernhard of the Netherlands
Prince Bernhard of the Netherlands was a German-born Dutch prince consort, husband of Queen Juliana, noted for his role in the Dutch resistance during World War II and for founding the World Wildlife Fund.
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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: Prince Frederick of the Netherlands Target entity description: Prince Frederick of the Netherlands was a 19th-century Dutch prince and military leader, known as the second son of King William I and for his influential roles in the army and public life of the Kingdom of the Netherlands.
-
A.
Prince Friso of Orange-Nassau
Prince Friso of Orange-Nassau was a Dutch royal and aerospace engineer who, after giving up his claim to the throne to marry without parliamentary approval, became known for his work in finance and technology before his death following a skiing accident.
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B.
Philip William, Prince of Orange
Philip William, Prince of Orange was the eldest son and heir of William the Silent, who became Prince of Orange and a prominent noble in the Habsburg Netherlands during the late 16th and early 17th centuries.
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C.
Prince Constantijn of the Netherlands
Prince Constantijn of the Netherlands is a Dutch royal, younger brother of King Willem-Alexander, known for his work in European policy, innovation, and technology entrepreneurship support.
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D.
Prince Bernhard of the Netherlands
Prince Bernhard of the Netherlands was a German-born Dutch prince consort, husband of Queen Juliana, noted for his role in the Dutch resistance during World War II and for founding the World Wildlife Fund.
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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 (49)
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: Prince Frederick of the Netherlands Description of subject: Prince Frederick of the Netherlands was a 19th-century Dutch prince and military leader, known as the second son of King William I and for his influential roles in the army and public life of the Kingdom of the Netherlands.
Referenced by (11)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Prince Alexander of the Netherlands
this entity surface form:
Prince Henry of the Netherlands
this entity surface form:
Prince Ernest Casimir of the Netherlands
this entity surface form:
Prince Frederik of the Netherlands
subject surface form:
William I of the Netherlands
this entity surface form:
Prince Henry of the Netherlands
this entity surface form:
Willem Frederik George Lodewijk