Piasts of Sieradz
E342102
The Piasts of Sieradz were a regional branch of Poland’s early medieval Piast royal family that ruled the Sieradz area as part of the fragmented Piast-ruled Polish principalities.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Piasts of Sieradz canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T2838822 — 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 Sieradz Context triple: [Piast dynasty, hasPart, Piasts of Sieradz]
-
A.
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.
-
B.
Piasts of Inowrocław
The Piasts of Inowrocław were a regional branch of Poland’s early medieval Piast royal family that ruled the Inowrocław area in Kuyavia.
-
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 Żagań
The Piasts of Żagań were a Silesian branch of the medieval Polish Piast royal family that ruled the Duchy of Żagań and surrounding territories.
- 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 Sieradz Target entity description: The Piasts of Sieradz were a regional branch of Poland’s early medieval Piast royal family that ruled the Sieradz area as part of the fragmented Piast-ruled Polish principalities.
-
A.
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.
-
B.
Piasts of Inowrocław
The Piasts of Inowrocław were a regional branch of Poland’s early medieval Piast royal family that ruled the Inowrocław area in Kuyavia.
-
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 Żagań
The Piasts of Żagań were a Silesian branch of the medieval Polish Piast royal family that ruled the Duchy of Żagań and surrounding territories.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
Piast dynasty branch
ⓘ
medieval Polish noble house ⓘ |
| appliesToJurisdiction |
Seniorate Province of Kraków
ⓘ
surface form:
Seniorate Province of Poland
Sieradz Land ⓘ Sieradz Land ⓘ
surface form:
Sieradz region
|
| associatedWithEvent |
fragmentation of the Kingdom of Poland
ⓘ
reunification of the Polish Kingdom ⓘ |
| coatOfArms |
Piast eagle
ⓘ
surface form:
Piast eagle (regional variants)
|
| continent | Europe ⓘ |
| country | Duchy of Sieradz ⓘ |
| dynasty | Piast dynasty ⓘ |
| ethnicGroup | Poles ⓘ |
| followedBy |
Kingdom of Poland
ⓘ
surface form:
Kingdom of Poland (reunited under Władysław I Łokietek)
|
| follows | Seniorate system in Poland ⓘ |
| governmentForm | hereditary duchy ⓘ |
| hasAncestralHouse | Piast dynasty ⓘ |
| hasCapital | Sieradz ⓘ |
| hasHistoricalRegion |
Sieradz Voivodeship
ⓘ
surface form:
Sieradz Voivodeship (historical)
|
| hasInheritanceSystem | partible inheritance ⓘ |
| hasMember |
Casimir I of Kuyavia
ⓘ
Konrad I of Masovia ⓘ Leszek the Black ⓘ Władysław I the Elbow-high ⓘ
surface form:
Władysław I Łokietek
|
| hasPoliticalSystem | feudal monarchy ⓘ |
| hasPrimaryResidence |
Łęczyca stronghold
ⓘ
surface form:
Sieradz stronghold
|
| hasSourceCulture | medieval Poland ⓘ |
| hasTerritorialBase |
Sieradz Land
ⓘ
central Poland ⓘ |
| hasTitle | Duke of Sieradz ⓘ |
| historicalRole | regional rulers during the fragmentation of Poland ⓘ |
| language | Old Polish ⓘ |
| locatedInTime |
13th century
ⓘ
14th century ⓘ High Middle Ages ⓘ Middle Ages ⓘ |
| nobleFamilyType | ruling house ⓘ |
| nobleRank | ducal family ⓘ |
| partOf |
Piast dynasty
ⓘ
fragmentation period of Poland ⓘ |
| precededBy |
Seniorate Province of Kraków
ⓘ
surface form:
Seniorate Province of Poland
|
| region | Sieradz ⓘ |
| religion |
Roman Catholicism
ⓘ
surface form:
Roman Catholic Church
|
| sharesLineageWith |
Piasts of Poznań
ⓘ
surface form:
Piasts of Greater Poland
Piasts of Kuyavia ⓘ Piasts of Kraków ⓘ
surface form:
Piasts of Lesser Poland
Piasts of Masovia ⓘ |
| state |
Kingdom of Poland
ⓘ
surface form:
Kingdom of Poland (Piast period)
|
| usedScript | Latin alphabet ⓘ |
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 Sieradz Description of subject: The Piasts of Sieradz were a regional branch of Poland’s early medieval Piast royal family that ruled the Sieradz area as part of the fragmented Piast-ruled Polish principalities.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.