Boleslaus II the Pious
E627593
Boleslaus II the Pious was a 10th-century Duke of Bohemia known for consolidating Přemyslid rule and strengthening the Christian church in his realm.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Boleslaus II the Pious canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T6859018 — 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: Boleslaus II the Pious Context triple: [Přemyslid dynasty, notableRuler, Boleslaus II the Pious]
-
A.
Boleslaus I the Cruel
Boleslaus I the Cruel was a 10th-century Duke of Bohemia known for consolidating and expanding Přemyslid power, including through the notorious murder of his brother Saint Wenceslaus.
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B.
Bolesław II the Bald
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.
-
C.
Bolesław II the Generous
Bolesław II the Generous was an 11th-century Piast dynasty ruler known for his ambitious foreign policy, support of church reform, and eventual deposition following his conflict with Bishop Stanislaus of Szczepanów.
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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.
-
E.
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.
- 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: Boleslaus II the Pious Target entity description: Boleslaus II the Pious was a 10th-century Duke of Bohemia known for consolidating Přemyslid rule and strengthening the Christian church in his realm.
-
A.
Boleslaus I the Cruel
Boleslaus I the Cruel was a 10th-century Duke of Bohemia known for consolidating and expanding Přemyslid power, including through the notorious murder of his brother Saint Wenceslaus.
-
B.
Bolesław II the Bald
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.
-
C.
Bolesław II the Generous
Bolesław II the Generous was an 11th-century Piast dynasty ruler known for his ambitious foreign policy, support of church reform, and eventual deposition following his conflict with Bishop Stanislaus of Szczepanów.
-
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.
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.
- F. None of above. chosen
Statements (40)
| Predicate | Object |
|---|---|
| instanceOf |
Duke of Bohemia
ⓘ
medieval ruler ⓘ member of the Přemyslid dynasty ⓘ |
| ally |
Holy Roman Emperor Otto I
NERFINISHED
ⓘ
Holy Roman Emperor Otto II NERFINISHED ⓘ Holy Roman Emperor Otto III NERFINISHED ⓘ |
| centuryOfActivity | 10th century ⓘ |
| child |
Boleslaus III the Red
NERFINISHED
ⓘ
Jaromír NERFINISHED ⓘ Oldřich NERFINISHED ⓘ |
| consolidatedEntity | Přemyslid rule in Bohemia ⓘ |
| country | Duchy of Bohemia NERFINISHED ⓘ |
| dateOfDeath | 999 ⓘ |
| dynasticHouse | House of Přemyslid NERFINISHED ⓘ |
| epithet | the Pious NERFINISHED ⓘ |
| ethnicGroup | Czech ⓘ |
| father | Boleslaus I the Cruel NERFINISHED ⓘ |
| givenName | Boleslaus NERFINISHED ⓘ |
| governmentForm | hereditary duchy ⓘ |
| languageOfName |
Czech
ⓘ
Latin ⓘ |
| mother | Biagota NERFINISHED ⓘ |
| nobleFamily | Přemyslid dynasty NERFINISHED ⓘ |
| notableFor |
consolidation of Přemyslid rule in Bohemia
ⓘ
strengthening of the Christian church in Bohemia ⓘ support for the establishment of the Prague bishopric ⓘ |
| participatedIn | political conflicts within the Holy Roman Empire ⓘ |
| placeOfBurial | St. George's Basilica, Prague Castle NERFINISHED ⓘ |
| positionHeld | Duke of Bohemia NERFINISHED ⓘ |
| predecessor | Boleslaus I the Cruel NERFINISHED ⓘ |
| region | Central Europe ⓘ |
| reignEnd | 999 ⓘ |
| reignStart | 972 ⓘ |
| religion | Christianity ⓘ |
| residence | Prague Castle NERFINISHED ⓘ |
| ruledTerritory | Bohemia NERFINISHED ⓘ |
| spouse | Emma of Mělník NERFINISHED ⓘ |
| strengthenedInstitution | Christian church in Bohemia ⓘ |
| successor | Boleslaus III the Red NERFINISHED ⓘ |
| title | Duke ⓘ |
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: Boleslaus II the Pious Description of subject: Boleslaus II the Pious was a 10th-century Duke of Bohemia known for consolidating Přemyslid rule and strengthening the Christian church in his realm.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.