Polish rulers Mieszko I and Bolesław I the Brave
E1022146
Polish rulers Mieszko I and Bolesław I the Brave were the first historic Piast dynasty leaders who unified Polish lands, established the early Polish state, and secured its recognition in Europe.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Polish rulers Mieszko I and Bolesław I the Brave canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T13136451 — 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: Polish rulers Mieszko I and Bolesław I the Brave Context triple: [Ostrów Tumski, Poznań, wasSeatOf, Polish rulers Mieszko I and Bolesław I the Brave]
-
A.
Mieszko I of Poland
chosen
Mieszko I of Poland was the first historical ruler of Poland who united several West Slavic tribes and adopted Christianity in 966, laying the foundations of the Polish state.
-
B.
Bolesław I the Brave
Bolesław I the Brave was the first crowned king of Poland and a pivotal early medieval ruler who expanded and consolidated the Polish state.
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C.
Mieszko
Mieszko was a member of the early Piast dynasty in Poland, known primarily as a son of Mieszko I.
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D.
Bolesław I the Tall
Bolesław I the Tall was a 12th-century Duke of Wrocław and Silesia from the Piast dynasty, known for his role in the fragmentation and political reshaping of medieval Poland.
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E.
Opole Piasts
The Opole Piasts were a regional branch of Poland’s Piast dynasty that ruled the Duchy of Opole and surrounding Silesian territories during the Middle Ages.
- F. None of above.
- 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: Polish rulers Mieszko I and Bolesław I the Brave Target entity description: Polish rulers Mieszko I and Bolesław I the Brave were the first historic Piast dynasty leaders who unified Polish lands, established the early Polish state, and secured its recognition in Europe.
-
A.
Mieszko I of Poland
chosen
Mieszko I of Poland was the first historical ruler of Poland who united several West Slavic tribes and adopted Christianity in 966, laying the foundations of the Polish state.
-
B.
Bolesław I the Brave
Bolesław I the Brave was the first crowned king of Poland and a pivotal early medieval ruler who expanded and consolidated the Polish state.
-
C.
Mieszko
Mieszko was a member of the early Piast dynasty in Poland, known primarily as a son of Mieszko I.
-
D.
Bolesław I the Tall
Bolesław I the Tall was a 12th-century Duke of Wrocław and Silesia from the Piast dynasty, known for his role in the fragmentation and political reshaping of medieval Poland.
-
E.
Opole Piasts
The Opole Piasts were a regional branch of Poland’s Piast dynasty that ruled the Duchy of Opole and surrounding Silesian territories during the Middle Ages.
- F. None of above.
Statements (64)
| Predicate | Object |
|---|---|
| instanceOf |
Duke of Poland
ⓘ
King of Poland ⓘ Piast dynasty leaders ⓘ Piast dynasty ruler ⓘ Piast dynasty ruler ⓘ Polish rulers ⓘ |
| achievement |
securing international recognition of Poland in Europe
ⓘ
unification of Polish lands ⓘ |
| alliance | Bohemia NERFINISHED ⓘ |
| battle |
Battle of Bautzen
NERFINISHED
ⓘ
Battle of Cedynia NERFINISHED ⓘ |
| campaign | Kievan campaign of 1018 NERFINISHED ⓘ |
| child | Bolesław I the Brave NERFINISHED ⓘ |
| convertedToChristianity | 966 ⓘ |
| coronationDate | 1025 ⓘ |
| country |
Poland
ⓘ
Poland ⓘ Poland ⓘ |
| dateOfBirth |
967
ⓘ
circa 935 ⓘ |
| dateOfDeath |
17 June 1025
ⓘ
25 May 992 ⓘ |
| document | Dagome iudex NERFINISHED ⓘ |
| father |
Mieszko I
NERFINISHED
ⓘ
Siemomysł NERFINISHED ⓘ |
| foreignPolicy | paid tribute to the Holy Roman Empire ⓘ |
| house |
Piast dynasty
NERFINISHED
ⓘ
Piast dynasty NERFINISHED ⓘ |
| legacy |
first crowned king of Poland
ⓘ
founder of the Polish state ⓘ |
| mother |
Dobrawa of Bohemia
NERFINISHED
ⓘ
Gorka ⓘ |
| notableEvent | Christianization of Poland NERFINISHED ⓘ |
| opponent |
Holy Roman Emperor Henry II
NERFINISHED
ⓘ
Margrave Odo I NERFINISHED ⓘ |
| placeOfDeath |
Poznań
NERFINISHED
ⓘ
Poznań NERFINISHED ⓘ |
| policy | strengthening of the Polish church organization ⓘ |
| recognizedBy | Holy Roman Empire NERFINISHED ⓘ |
| reignAsDukeEnd | 1025 ⓘ |
| reignAsDukeStart | 992 ⓘ |
| reignAsKingEnd | 1025 ⓘ |
| reignAsKingStart | 1025 ⓘ |
| reignEnd | 25 May 992 ⓘ |
| reignStart | circa 960 ⓘ |
| religion |
Christianity
ⓘ
Christianity ⓘ |
| role | founders of the early Polish state ⓘ |
| spouse |
Dobrawa of Bohemia
NERFINISHED
ⓘ
Oda of Haldensleben NERFINISHED ⓘ |
| supported | Sviatopolk I of Kiev NERFINISHED ⓘ |
| territorialExpansion |
Greater Poland
NERFINISHED
ⓘ
Lusatia NERFINISHED ⓘ Moravia NERFINISHED ⓘ Pomerania NERFINISHED ⓘ Red Ruthenia NERFINISHED ⓘ Silesia NERFINISHED ⓘ |
| title |
Duke of Poland
NERFINISHED
ⓘ
Duke of the Polans NERFINISHED ⓘ King of Poland NERFINISHED ⓘ |
| treaty | Peace of Bautzen NERFINISHED ⓘ |
| yearOfBattleOfBautzen | 1018 ⓘ |
| yearOfBattleOfCedynia | 972 ⓘ |
| yearOfPeaceOfBautzen | 1018 ⓘ |
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: Polish rulers Mieszko I and Bolesław I the Brave Description of subject: Polish rulers Mieszko I and Bolesław I the Brave were the first historic Piast dynasty leaders who unified Polish lands, established the early Polish state, and secured its recognition in Europe.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.