Friedrich II. von Hessen-Kassel
E835526
Friedrich II. von Hessen-Kassel was an 18th-century German landgrave best known for his military alliances with Britain, including supplying Hessian troops during the American Revolutionary War.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Friedrich II. von Hessen-Kassel canonical | 1 |
| Friedrich of Hesse-Kassel | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T9090590 — 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: Friedrich II. von Hessen-Kassel Context triple: [Frederick II, Landgrave of Hesse-Kassel, alsoKnownAs, Friedrich II. von Hessen-Kassel]
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A.
Friedrich of Hesse and by Rhine
Friedrich of Hesse and by Rhine was a young German prince of the House of Hesse-Darmstadt, notable mainly as a son of Louis IV, Grand Duke of Hesse, and for dying in childhood.
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B.
Frederick William, Landgrave of Hesse-Kassel
Frederick William, Landgrave of Hesse-Kassel, was a 19th-century German nobleman and military officer from the House of Hesse who became notable through his dynastic ties to the Russian imperial family.
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C.
William VIII, Landgrave of Hesse-Kassel
William VIII, Landgrave of Hesse-Kassel, was an 18th-century German prince of the House of Hesse who ruled the Landgraviate of Hesse-Kassel during the War of the Austrian Succession and the Seven Years' War.
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D.
William VII, Landgrave of Hesse-Kassel
William VII, Landgrave of Hesse-Kassel was a 17th-century German nobleman and hereditary ruler of the Landgraviate of Hesse-Kassel who died before assuming full governance.
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E.
William VI, Landgrave of Hesse-Kassel
William VI, Landgrave of Hesse-Kassel, was a 17th-century German prince of the House of Hesse who ruled the Landgraviate of Hesse-Kassel during the post–Thirty Years’ War period.
- 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: Friedrich II. von Hessen-Kassel Target entity description: Friedrich II. von Hessen-Kassel was an 18th-century German landgrave best known for his military alliances with Britain, including supplying Hessian troops during the American Revolutionary War.
-
A.
Friedrich of Hesse and by Rhine
Friedrich of Hesse and by Rhine was a young German prince of the House of Hesse-Darmstadt, notable mainly as a son of Louis IV, Grand Duke of Hesse, and for dying in childhood.
-
B.
Frederick William, Landgrave of Hesse-Kassel
Frederick William, Landgrave of Hesse-Kassel, was a 19th-century German nobleman and military officer from the House of Hesse who became notable through his dynastic ties to the Russian imperial family.
-
C.
William VIII, Landgrave of Hesse-Kassel
William VIII, Landgrave of Hesse-Kassel, was an 18th-century German prince of the House of Hesse who ruled the Landgraviate of Hesse-Kassel during the War of the Austrian Succession and the Seven Years' War.
-
D.
William VII, Landgrave of Hesse-Kassel
William VII, Landgrave of Hesse-Kassel was a 17th-century German nobleman and hereditary ruler of the Landgraviate of Hesse-Kassel who died before assuming full governance.
-
E.
William VI, Landgrave of Hesse-Kassel
William VI, Landgrave of Hesse-Kassel, was a 17th-century German prince of the House of Hesse who ruled the Landgraviate of Hesse-Kassel during the post–Thirty Years’ War period.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
18th-century ruler
ⓘ
German nobleman ⓘ Landgraf ⓘ Person ⓘ |
| alsoKnownAs |
Frederick II, Landgrave of Hesse-Kassel
NERFINISHED
ⓘ
Friedrich II. Landgraf von Hessen-Kassel NERFINISHED ⓘ |
| associatedWith | Hessian soldiers in North America ⓘ |
| burialPlace | Kassel NERFINISHED ⓘ |
| convertedFrom | Calvinism ⓘ |
| convertedTo | Roman Catholicism NERFINISHED ⓘ |
| countryOfCitizenship | Landgraviate of Hesse-Kassel NERFINISHED ⓘ |
| dateOfBirth | 1720-08-14 ⓘ |
| dateOfDeath | 1785-10-31 ⓘ |
| era | 18th century ⓘ |
| familyName | von Hessen-Kassel NERFINISHED ⓘ |
| father | Wilhelm VIII. von Hessen-Kassel NERFINISHED ⓘ |
| givenName | Friedrich NERFINISHED ⓘ |
| governedTerritory | Landgraviate of Hesse-Kassel NERFINISHED ⓘ |
| implemented | extensive military recruitment system in Hesse-Kassel ⓘ |
| knownFor |
absolutist style of rule
ⓘ
lavish court at Kassel ⓘ |
| languageOfWorkOrName | German ⓘ |
| memberOf | Holy Roman Empire high nobility NERFINISHED ⓘ |
| militaryAlly | Kingdom of Great Britain NERFINISHED ⓘ |
| mother | Dorothea Wilhelmine von Sachsen-Zeitz NERFINISHED ⓘ |
| nobleFamily | House of Hesse-Kassel NERFINISHED ⓘ |
| notableFor |
leasing Hessian troops to Britain during the American Revolutionary War
ⓘ
military alliances with Great Britain ⓘ |
| participatedIn | Seven Years' War (indirectly via alliances) NERFINISHED ⓘ |
| partOf | Holy Roman Empire ⓘ |
| placeOfBirth | Kassel NERFINISHED ⓘ |
| placeOfDeath | Kassel NERFINISHED ⓘ |
| positionHeld | Landgrave of Hesse-Kassel NERFINISHED ⓘ |
| predecessor | Wilhelm VIII. von Hessen-Kassel NERFINISHED ⓘ |
| providedTroopsTo | British Army NERFINISHED ⓘ |
| reignEnd | 1785 ⓘ |
| reignStart | 1760 ⓘ |
| religion |
Calvinism
ⓘ
Roman Catholicism ⓘ |
| residence | Kassel NERFINISHED ⓘ |
| roleIn | American Revolutionary War NERFINISHED ⓘ |
| spouse |
Maria von Großbritannien
NERFINISHED
ⓘ
Philippine von Brandenburg-Schwedt NERFINISHED ⓘ |
| successor | Wilhelm IX. von Hessen-Kassel NERFINISHED ⓘ |
| title | Serenissimus (Most Serene Highness) NERFINISHED ⓘ |
| troopTypeProvided | Hessian auxiliaries ⓘ |
| usedTroopSubsidiesFor |
court expenditure
ⓘ
state finances of Hesse-Kassel ⓘ |
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: Friedrich II. von Hessen-Kassel Description of subject: Friedrich II. von Hessen-Kassel was an 18th-century German landgrave best known for his military alliances with Britain, including supplying Hessian troops during the American Revolutionary War.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Friedrich of Hesse-Kassel