Duchy of Sandomierz
E348675
The Duchy of Sandomierz was a medieval Polish principality in Lesser Poland, centered on the city of Sandomierz, that emerged from the fragmentation of the Kingdom of Poland in the 12th century.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Duchy of Sandomierz canonical | 13 |
| Sandomierz Land | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T3299086 — 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: Duchy of Sandomierz Context triple: [Bolesław V the Chaste, ruledTerritory, Duchy of Sandomierz]
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A.
Duchy of Kraków
The Duchy of Kraków was a medieval Polish principality centered on the city of Kraków, which often served as the senior duchy and political heartland of fragmented Piast-ruled Poland.
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B.
Ruthenian Voivodeship
Ruthenian Voivodeship was a historical administrative region of the Kingdom of Poland, centered in what is now western Ukraine and southeastern Poland, that existed from the 15th century until the partitions of Poland in the late 18th century.
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C.
Principality of Volhynia
The Principality of Volhynia was a medieval East Slavic state centered in the Volhynia region (in present-day western Ukraine), which later became part of the powerful Kingdom of Galicia–Volhynia.
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D.
Royal Prussia
Royal Prussia was a semi-autonomous province of the Kingdom of Poland on the Baltic coast, historically significant as a prosperous Hanseatic region and the homeland of astronomer Nicolaus Copernicus.
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E.
Kuyavia
Kuyavia is a historical region in north-central Poland, known for its fertile plains and early medieval Polish statehood, that suffered severe Nazi repression during World War II.
- 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: Duchy of Sandomierz Target entity description: The Duchy of Sandomierz was a medieval Polish principality in Lesser Poland, centered on the city of Sandomierz, that emerged from the fragmentation of the Kingdom of Poland in the 12th century.
-
A.
Duchy of Kraków
The Duchy of Kraków was a medieval Polish principality centered on the city of Kraków, which often served as the senior duchy and political heartland of fragmented Piast-ruled Poland.
-
B.
Ruthenian Voivodeship
Ruthenian Voivodeship was a historical administrative region of the Kingdom of Poland, centered in what is now western Ukraine and southeastern Poland, that existed from the 15th century until the partitions of Poland in the late 18th century.
-
C.
Principality of Volhynia
The Principality of Volhynia was a medieval East Slavic state centered in the Volhynia region (in present-day western Ukraine), which later became part of the powerful Kingdom of Galicia–Volhynia.
-
D.
Royal Prussia
Royal Prussia was a semi-autonomous province of the Kingdom of Poland on the Baltic coast, historically significant as a prosperous Hanseatic region and the homeland of astronomer Nicolaus Copernicus.
-
E.
Kuyavia
Kuyavia is a historical region in north-central Poland, known for its fertile plains and early medieval Polish statehood, that suffered severe Nazi repression during World War II.
- F. None of above. chosen
Statements (45)
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: Duchy of Sandomierz Description of subject: The Duchy of Sandomierz was a medieval Polish principality in Lesser Poland, centered on the city of Sandomierz, that emerged from the fragmentation of the Kingdom of Poland in the 12th century.
Referenced by (14)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject linked to:
Duke Bolesław V the Chaste
linked to: Duchy of Sandomierz
subject linked to:
the Chaste