Piasts of Łęczyca
E343383
The Piasts of Łęczyca were a regional branch of Poland’s early medieval Piast royal family that ruled the Łęczyca area as a separate duchy.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Piasts of Łęczyca canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T2838823 — 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: Piasts of Łęczyca Context triple: [Piast dynasty, hasPart, Piasts of Łęczyca]
-
A.
Piasts of Legnica
The Piasts of Legnica were a Silesian branch of the medieval Polish Piast royal family that ruled the Duchy of Legnica and its surrounding territories.
-
B.
Piasts of Brzeg
The Piasts of Brzeg were a Silesian branch of the Polish Piast royal family that ruled the Duchy of Brzeg during the late Middle Ages and early modern period.
-
C.
Piasts of Racibórz
The Piasts of Racibórz were a regional Silesian branch of the medieval Polish Piast royal dynasty that ruled the Duchy of Racibórz.
-
D.
Piasts of Cieszyn
The Piasts of Cieszyn were a Silesian branch of the medieval Polish Piast royal dynasty that ruled the Duchy of Cieszyn and its surrounding territories.
-
E.
Piasts of Oleśnica
The Piasts of Oleśnica were a Silesian branch of the Polish Piast royal dynasty that ruled the Duchy of Oleśnica during the late Middle Ages and early modern 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: Piasts of Łęczyca Target entity description: The Piasts of Łęczyca were a regional branch of Poland’s early medieval Piast royal family that ruled the Łęczyca area as a separate duchy.
-
A.
Piasts of Legnica
The Piasts of Legnica were a Silesian branch of the medieval Polish Piast royal family that ruled the Duchy of Legnica and its surrounding territories.
-
B.
Piasts of Brzeg
The Piasts of Brzeg were a Silesian branch of the Polish Piast royal family that ruled the Duchy of Brzeg during the late Middle Ages and early modern period.
-
C.
Piasts of Racibórz
The Piasts of Racibórz were a regional Silesian branch of the medieval Polish Piast royal dynasty that ruled the Duchy of Racibórz.
-
D.
Piasts of Cieszyn
The Piasts of Cieszyn were a Silesian branch of the medieval Polish Piast royal dynasty that ruled the Duchy of Cieszyn and its surrounding territories.
-
E.
Piasts of Oleśnica
The Piasts of Oleśnica were a Silesian branch of the Polish Piast royal dynasty that ruled the Duchy of Oleśnica during the late Middle Ages and early modern period.
- F. None of above. chosen
Statements (40)
| Predicate | Object |
|---|---|
| instanceOf |
Piast dynasty branch
ⓘ
medieval Polish noble house ⓘ |
| allegiance | Kingdom of Poland ⓘ |
| associatedWithEvent | feudal fragmentation of Poland ⓘ |
| capital | Łęczyca NERFINISHED ⓘ |
| coatOfArmsUsed |
Piast eagle (regional variants)
ⓘ
linked to:
Piast eagle
|
| coreCity | Łęczyca NERFINISHED ⓘ |
| country | Duchy of Łęczyca ⓘ |
| dynasticHouse |
House of Piast
ⓘ
linked to:
Piast dynasty
|
| dynasty | Piast dynasty ⓘ |
| endTime | 14th century ⓘ |
| ethnicOrigin | West Slavic ⓘ |
| followedBy | Crown lands of the Polish Kingdom ⓘ |
| governmentForm | hereditary duchy ⓘ |
| hasTitle | Duke of Łęczyca ⓘ |
| heritage | Polish ⓘ |
| historicalEra |
High Middle Ages
ⓘ
Late Middle Ages ⓘ |
| historicalRegion |
Greater Poland–Mazovia borderland
ⓘ
linked to:
Lesser Poland–Mazovia frontier
|
| integration | eventual incorporation into the unified Polish Crown ⓘ |
| languageOfUse |
Latin
ⓘ
Polish ⓘ |
| locatedIn | Kingdom of Poland ⓘ |
| nobleFamilyType | territorial branch of ruling house ⓘ |
| nobleRank | ducal ⓘ |
| partOf |
Piast dynasty
ⓘ
Seniorate fragmentation period of Poland ⓘ
linked to:
Fragmentation of Poland
|
| politicalRole | regional rulers within the Piast monarchy ⓘ |
| politicalStatus | sub-royal principality within Poland ⓘ |
| politicalSystem | feudal monarchy ⓘ |
| precededBy |
Seniorate Province of Poland
ⓘ
linked to:
Seniorate Province of Kraków
|
| region |
Łęczyca
NERFINISHED
ⓘ
Łęczyca Land ⓘ |
| religion | Roman Catholicism ⓘ |
| ruledTerritory | Duchy of Łęczyca ⓘ |
| ruledUnderSuzeraintyOf | High Duke of Poland ⓘ |
| startTime | 12th century ⓘ |
| succession | hereditary succession within Piast dynasty ⓘ |
| territorialBase | central Poland ⓘ |
| titleHolderClass | dukes ⓘ |
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: Piasts of Łęczyca Description of subject: The Piasts of Łęczyca were a regional branch of Poland’s early medieval Piast royal family that ruled the Łęczyca area as a separate duchy.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.