Duke Frederick I of Schleswig-Holstein-Sonderburg-Augustenburg
E845221
Duke Frederick I of Schleswig-Holstein-Sonderburg-Augustenburg was a 17th-century German nobleman of the House of Oldenburg who founded the Augustenburg ducal line in Schleswig-Holstein.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Duke Frederick I of Schleswig-Holstein-Sonderburg-Augustenburg canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T10079180 — 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: Duke Frederick I of Schleswig-Holstein-Sonderburg-Augustenburg Context triple: [Friedrichsruh, namedAfter, Duke Frederick I of Schleswig-Holstein-Sonderburg-Augustenburg]
-
A.
Frederick William, Duke of Schleswig-Holstein-Sonderburg-Glücksburg
Frederick William, Duke of Schleswig-Holstein-Sonderburg-Glücksburg was a 19th-century German ducal prince of the Glücksburg line whose descendants became closely linked with several European royal families, including the Danish monarchy.
-
B.
Frederick IV, Duke of Holstein-Gottorp
Frederick IV, Duke of Holstein-Gottorp, was a late 17th- to early 18th-century German prince of the House of Holstein-Gottorp who ruled a duchy in the Holy Roman Empire and was closely connected by marriage to the Swedish royal family.
-
C.
Duke Adolf Friedrich of Mecklenburg
Duke Adolf Friedrich of Mecklenburg was a German nobleman from the House of Mecklenburg who became known for his roles as a colonial official and explorer in Africa during the late 19th and early 20th centuries.
-
D.
Ferdinand Albert II, Duke of Brunswick-Wolfenbüttel
Ferdinand Albert II, Duke of Brunswick-Wolfenbüttel, was an 18th-century German prince of the Holy Roman Empire who ruled the Duchy of Brunswick-Wolfenbüttel and belonged to the Brunswick-Bevern cadet branch of the House of Welf.
-
E.
Frederick, Duke of Mecklenburg-Grabow
Frederick, Duke of Mecklenburg-Grabow was a 17th–18th century German nobleman of the House of Mecklenburg who held the ducal title in the Mecklenburg-Grabow line and was the father of Sophia Louise of Mecklenburg-Schwerin, a Queen consort of Prussia.
- 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: Duke Frederick I of Schleswig-Holstein-Sonderburg-Augustenburg Target entity description: Duke Frederick I of Schleswig-Holstein-Sonderburg-Augustenburg was a 17th-century German nobleman of the House of Oldenburg who founded the Augustenburg ducal line in Schleswig-Holstein.
-
A.
Frederick William, Duke of Schleswig-Holstein-Sonderburg-Glücksburg
Frederick William, Duke of Schleswig-Holstein-Sonderburg-Glücksburg was a 19th-century German ducal prince of the Glücksburg line whose descendants became closely linked with several European royal families, including the Danish monarchy.
-
B.
Frederick IV, Duke of Holstein-Gottorp
Frederick IV, Duke of Holstein-Gottorp, was a late 17th- to early 18th-century German prince of the House of Holstein-Gottorp who ruled a duchy in the Holy Roman Empire and was closely connected by marriage to the Swedish royal family.
-
C.
Duke Adolf Friedrich of Mecklenburg
Duke Adolf Friedrich of Mecklenburg was a German nobleman from the House of Mecklenburg who became known for his roles as a colonial official and explorer in Africa during the late 19th and early 20th centuries.
-
D.
Ferdinand Albert II, Duke of Brunswick-Wolfenbüttel
Ferdinand Albert II, Duke of Brunswick-Wolfenbüttel, was an 18th-century German prince of the Holy Roman Empire who ruled the Duchy of Brunswick-Wolfenbüttel and belonged to the Brunswick-Bevern cadet branch of the House of Welf.
-
E.
Frederick, Duke of Mecklenburg-Grabow
Frederick, Duke of Mecklenburg-Grabow was a 17th–18th century German nobleman of the House of Mecklenburg who held the ducal title in the Mecklenburg-Grabow line and was the father of Sophia Louise of Mecklenburg-Schwerin, a Queen consort of Prussia.
- F. None of above. chosen
Statements (25)
| Predicate | Object |
|---|---|
| instanceOf |
German noble
ⓘ
duke ⓘ member of the House of Oldenburg ⓘ nobleman ⓘ |
| associatedWithTerritory |
Duchy of Holstein
NERFINISHED
ⓘ
Duchy of Schleswig NERFINISHED ⓘ |
| centuryOfActivity | 17th century ⓘ |
| countryOfOrigin | Holy Roman Empire ⓘ |
| dynasticHouse | Oldenburg NERFINISHED ⓘ |
| ethnicGroup | German ⓘ |
| founded |
Augustenburg ducal line
NERFINISHED
ⓘ
Schleswig-Holstein-Sonderburg-Augustenburg branch NERFINISHED ⓘ |
| givenName | Frederick NERFINISHED ⓘ |
| hasDynasticRole | founder of a cadet branch of the House of Oldenburg ⓘ |
| hasHistoricalSignificance | founder of the Augustenburg line in Schleswig-Holstein ⓘ |
| isSubjectOf | genealogical studies of the House of Oldenburg ⓘ |
| languageOfEnvironment | German ⓘ |
| nobleFamily | House of Oldenburg NERFINISHED ⓘ |
| nobleRank | duke ⓘ |
| nobleTitle | Duke of Schleswig-Holstein-Sonderburg-Augustenburg NERFINISHED ⓘ |
| partOfNobleHierarchy | German high nobility ⓘ |
| positionHeld | Duke in Schleswig-Holstein ⓘ |
| region | Schleswig-Holstein NERFINISHED ⓘ |
| religion | Lutheranism ⓘ |
| titleBasedIn | Augustenburg 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: Duke Frederick I of Schleswig-Holstein-Sonderburg-Augustenburg Description of subject: Duke Frederick I of Schleswig-Holstein-Sonderburg-Augustenburg was a 17th-century German nobleman of the House of Oldenburg who founded the Augustenburg ducal line in Schleswig-Holstein.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.