Bolesław II the Bald
E363562
Bolesław II the Bald was a 13th-century Duke of Silesia from the Piast dynasty who ruled parts of the fragmented Polish realm following the death of his brother Henry II the Pious.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Bolesław II the Bald canonical | 3 |
| Władysław of Silesia | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T3439480 — 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: Bolesław II the Bald Context triple: [Henry II the Pious, successor, Bolesław II the Bald]
-
A.
Bolesław III Wrymouth
Bolesław III Wrymouth was a medieval Polish duke who significantly expanded and consolidated the Polish state but also initiated its later fragmentation through his testament dividing the realm among his sons.
-
B.
Bolesław
Bolesław is a masculine Slavic given name, particularly common in Poland, historically borne by several notable rulers and political figures.
-
C.
Duke Bolesław V the Chaste
Duke Bolesław V the Chaste was a 13th-century Polish Piast ruler of Kraków and Sandomierz, noted for his childless marriage, political struggles with neighboring dukes, and efforts to strengthen and develop his domains.
-
D.
Casimir I the Restorer
Casimir I the Restorer was an 11th-century Polish duke who rebuilt and reunified the Polish state after a period of crisis and fragmentation, laying foundations for its later strength under the Piast dynasty.
-
E.
Casimir I of Kuyavia
Casimir I of Kuyavia was a 13th-century Piast duke who ruled parts of central Poland and was a prominent member of the Polish royal dynasty.
- 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: Bolesław II the Bald Target entity description: Bolesław II the Bald was a 13th-century Duke of Silesia from the Piast dynasty who ruled parts of the fragmented Polish realm following the death of his brother Henry II the Pious.
-
A.
Bolesław III Wrymouth
Bolesław III Wrymouth was a medieval Polish duke who significantly expanded and consolidated the Polish state but also initiated its later fragmentation through his testament dividing the realm among his sons.
-
B.
Bolesław
Bolesław is a masculine Slavic given name, particularly common in Poland, historically borne by several notable rulers and political figures.
-
C.
Duke Bolesław V the Chaste
Duke Bolesław V the Chaste was a 13th-century Polish Piast ruler of Kraków and Sandomierz, noted for his childless marriage, political struggles with neighboring dukes, and efforts to strengthen and develop his domains.
-
D.
Casimir I the Restorer
Casimir I the Restorer was an 11th-century Polish duke who rebuilt and reunified the Polish state after a period of crisis and fragmentation, laying foundations for its later strength under the Piast dynasty.
-
E.
Casimir I of Kuyavia
Casimir I of Kuyavia was a 13th-century Piast duke who ruled parts of central Poland and was a prominent member of the Polish royal dynasty.
- F. None of above. chosen
Statements (45)
| Predicate | Object |
|---|---|
| instanceOf |
13th-century Polish noble
ⓘ
Duke ⓘ Piast dynasty duke ⓘ medieval Silesian ruler ⓘ |
| associatedWith |
Duchy of Głogów
NERFINISHED
ⓘ
Duchy of Legnica NERFINISHED ⓘ Duchy of Wrocław NERFINISHED ⓘ |
| birthPlace |
Duchy of Silesia
NERFINISHED
ⓘ
Silesia ⓘ |
| century | 13th century ⓘ |
| child |
Bolesław III the Generous
NERFINISHED
ⓘ
Henry V the Fat ⓘ Jadwiga of Legnica ⓘ Konrad I of Głogów NERFINISHED ⓘ |
| country | Poland ⓘ |
| deathPlace |
Duchy of Legnica
NERFINISHED
ⓘ
Legnica NERFINISHED ⓘ |
| dynasty | Piast dynasty ⓘ |
| father |
Henry the Bearded
ⓘ
surface form:
Henry I the Bearded
|
| historicalEra | High Middle Ages ⓘ |
| languageOfName | Polish ⓘ |
| mother | Hedwig of Andechs ⓘ |
| name |
Bolesław II Rogatka
NERFINISHED
ⓘ
Bolesław II the Bald NERFINISHED ⓘ |
| nobleFamily | Silesian Piasts ⓘ |
| nobleRank | Duke ⓘ |
| notableEvent |
conflicted with his brothers over Silesian territories
ⓘ
participated in the partition of the Duchy of Silesia ⓘ |
| politicalContext | fragmentation of the Polish realm ⓘ |
| predecessor | Henry II the Pious ⓘ |
| regionRuled | Silesia ⓘ |
| reignEndAsDukeOfLegnica | 1278 ⓘ |
| reignStart | 1241 ⓘ |
| reignStartAsDukeOfLegnica | 1248 ⓘ |
| relative |
Henry III the White
ⓘ
Władysław of Salzburg ⓘ |
| religion | Roman Catholicism ⓘ |
| ruledAfter | Mongol invasion of Poland ⓘ |
| sibling | Henry II the Pious ⓘ |
| spouse | Hedwig of Anhalt ⓘ |
| successorAsDukeOfLegnica | Henry V the Fat ⓘ |
| title |
Duke of Głogów
ⓘ
Duke of Legnica ⓘ Duke of Silesia ⓘ Duke of Wrocław ⓘ |
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: Bolesław II the Bald Description of subject: Bolesław II the Bald was a 13th-century Duke of Silesia from the Piast dynasty who ruled parts of the fragmented Polish realm following the death of his brother Henry II the Pious.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Władysław of Silesia