dux Sagan
E1013187
dux Sagan was a medieval ducal title associated with the Piast rulers of the Silesian town and region of Żagań.
All labels observed (1)
| Label | Occurrences |
|---|---|
| dux Sagan canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T12966704 — 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: dux Sagan Context triple: [Żagań Piasts, usedTitle, dux Sagan]
-
A.
Schwartzman
Schwartzman is a surname most notably associated with several American film industry figures, including cinematographer John Schwartzman and members of the Coppola family.
-
B.
Christian König
Christian König is a German politician and member of the Christian Democratic Union (CDU) known for his work in regional and national politics.
-
C.
Nico van der Lely
Nico van der Lely is a Dutch pediatrician known for his work on alcohol prevention and treatment among young people in the Netherlands.
-
D.
Timo Sauter
Timo Sauter is an individual notable enough to be recognized as a bearer of the surname Sauter, though specific widely known public information about him is limited.
-
E.
Sven Marnach
Sven Marnach is a software developer and Python contributor known for co-authoring PEP 636, which explains the language’s structural pattern matching feature.
- 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: dux Sagan Target entity description: dux Sagan was a medieval ducal title associated with the Piast rulers of the Silesian town and region of Żagań.
-
A.
Schwartzman
Schwartzman is a surname most notably associated with several American film industry figures, including cinematographer John Schwartzman and members of the Coppola family.
-
B.
Christian König
Christian König is a German politician and member of the Christian Democratic Union (CDU) known for his work in regional and national politics.
-
C.
Nico van der Lely
Nico van der Lely is a Dutch pediatrician known for his work on alcohol prevention and treatment among young people in the Netherlands.
-
D.
Timo Sauter
Timo Sauter is an individual notable enough to be recognized as a bearer of the surname Sauter, though specific widely known public information about him is limited.
-
E.
Sven Marnach
Sven Marnach is a software developer and Python contributor known for co-authoring PEP 636, which explains the language’s structural pattern matching feature.
- F. None of above. chosen
Statements (24)
| Predicate | Object |
|---|---|
| instanceOf | medieval ducal title ⓘ |
| appliesTo | ducal rank ⓘ |
| associatedWith |
Duchy of Żagań
ⓘ
Piast dynasty ⓘ Piast rulers of Silesia ⓘ
linked to:
Silesian Piasts
|
| country |
Kingdom of Poland (historical)
ⓘ
linked to:
Kingdom of Poland
|
| governs | Żagań and its surrounding lands ⓘ |
| hasAlternativeName |
Duke of Sagan
ⓘ
dux Zaganiensis ⓘ |
| hasDomain |
Żagań
ⓘ
Żagań region ⓘ |
| hasEtymology | derived from Latinized form of Sagan/Żagań ⓘ |
| hasLanguage | Latin ⓘ |
| historicalRegionNowIn | Poland ⓘ |
| locatedIn |
Silesia
ⓘ
historical region of Silesia ⓘ |
| partOf | Piast territorial titulature ⓘ |
| refersTo | Duke of Żagań ⓘ |
| titleFor | ruler of Żagań ⓘ |
| titleHolderDynasty |
Piast dynasty of Silesia
ⓘ
linked to:
Piast dynasty
|
| usedBy | Silesian Piasts ⓘ |
| usedIn | Middle Ages ⓘ |
| usedInDocuments |
Latin diplomas
ⓘ
medieval charters ⓘ |
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: dux Sagan Description of subject: dux Sagan was a medieval ducal title associated with the Piast rulers of the Silesian town and region of Żagań.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.