Bernard I, Duke of Saxony
E129400
Bernard I, Duke of Saxony, was a 10th-century German nobleman of the Billung dynasty who ruled the Duchy of Saxony and played a significant role in the politics of the Holy Roman Empire.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Bernard I, Duke of Saxony canonical | 3 |
How this entity was disambiguated
This entity first appeared as the object of triple T790826 — 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: Bernard I, Duke of Saxony Context triple: [Duke of Saxony, notableHolder, Bernard I, Duke of Saxony]
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A.
William II, Margrave of Meissen
William II, Margrave of Meissen, was a late 14th- and early 15th-century German nobleman of the House of Wettin who played a significant role in regional politics and patronage in central Germany.
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B.
Henry the Lion
Henry the Lion was a powerful 12th-century German prince of the Welf dynasty who dominated northern Germany and played a key role in the politics of the Holy Roman Empire.
-
C.
Arnulf, Prince of Bavaria
Arnulf, Prince of Bavaria was a 19th-century Bavarian royal prince and military officer from the House of Wittelsbach.
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D.
Lothar of Segni
Lothar of Segni, better known as Pope Innocent III, was one of the most powerful and influential medieval popes, who greatly expanded papal authority and played a central role in European politics and crusades at the turn of the 13th century.
-
E.
Berthold V, Duke of Zähringen
Berthold V, Duke of Zähringen, was a 12th–13th century German nobleman and the last Duke of Zähringen, known for his influential role in the development of cities in the southwestern Holy Roman Empire.
- 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: Bernard I, Duke of Saxony Target entity description: Bernard I, Duke of Saxony, was a 10th-century German nobleman of the Billung dynasty who ruled the Duchy of Saxony and played a significant role in the politics of the Holy Roman Empire.
-
A.
William II, Margrave of Meissen
William II, Margrave of Meissen, was a late 14th- and early 15th-century German nobleman of the House of Wettin who played a significant role in regional politics and patronage in central Germany.
-
B.
Henry the Lion
Henry the Lion was a powerful 12th-century German prince of the Welf dynasty who dominated northern Germany and played a key role in the politics of the Holy Roman Empire.
-
C.
Arnulf, Prince of Bavaria
Arnulf, Prince of Bavaria was a 19th-century Bavarian royal prince and military officer from the House of Wittelsbach.
-
D.
Lothar of Segni
Lothar of Segni, better known as Pope Innocent III, was one of the most powerful and influential medieval popes, who greatly expanded papal authority and played a central role in European politics and crusades at the turn of the 13th century.
-
E.
Berthold V, Duke of Zähringen
Berthold V, Duke of Zähringen, was a 12th–13th century German nobleman and the last Duke of Zähringen, known for his influential role in the development of cities in the southwestern Holy Roman Empire.
- F. None of above. chosen
Statements (41)
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: Bernard I, Duke of Saxony Description of subject: Bernard I, Duke of Saxony, was a 10th-century German nobleman of the Billung dynasty who ruled the Duchy of Saxony and played a significant role in the politics of the Holy Roman Empire.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.