Otto of Rheinfelden
E428157
Otto of Rheinfelden was an 11th-century German nobleman and duke, notable as the son of anti-king Rudolf of Rheinfelden during the Investiture Controversy in the Holy Roman Empire.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Otto of Rheinfelden canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T4036739 — 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: Otto of Rheinfelden Context triple: [Rudolf of Rheinfelden, child, Otto of Rheinfelden]
-
A.
Rudolf of Rheinfelden
Rudolf of Rheinfelden was an 11th-century Duke of Swabia who became a leading rival king to Henry IV of Germany and a central figure in the power struggle between the papacy and the Holy Roman Empire.
-
B.
Christopher of Bavaria
Christopher of Bavaria was a 15th-century king who ruled Denmark, Sweden, and Norway under the Kalmar Union.
-
C.
Otto I, Count of Burgundy
Otto I, Count of Burgundy was a 12th-century nobleman of the Hohenstaufen dynasty who ruled the Free County of Burgundy and played a role in the politics of the Holy Roman Empire.
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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
Berthold is the family name of American comedian and actress Kate McKinnon, known for her work on Saturday Night Live.
- 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: Otto of Rheinfelden Target entity description: Otto of Rheinfelden was an 11th-century German nobleman and duke, notable as the son of anti-king Rudolf of Rheinfelden during the Investiture Controversy in the Holy Roman Empire.
-
A.
Rudolf of Rheinfelden
Rudolf of Rheinfelden was an 11th-century Duke of Swabia who became a leading rival king to Henry IV of Germany and a central figure in the power struggle between the papacy and the Holy Roman Empire.
-
B.
Christopher of Bavaria
Christopher of Bavaria was a 15th-century king who ruled Denmark, Sweden, and Norway under the Kalmar Union.
-
C.
Otto I, Count of Burgundy
Otto I, Count of Burgundy was a 12th-century nobleman of the Hohenstaufen dynasty who ruled the Free County of Burgundy and played a role in the politics of the Holy Roman Empire.
-
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
Berthold is the family name of American comedian and actress Kate McKinnon, known for her work on Saturday Night Live.
- F. None of above. chosen
Statements (27)
| Predicate | Object |
|---|---|
| instanceOf |
duke
ⓘ
medieval German noble ⓘ nobleman ⓘ |
| activeIn |
Swabia
NERFINISHED
ⓘ
southern Germany ⓘ |
| associatedWith |
Holy Roman Empire
NERFINISHED
ⓘ
Rudolf of Rheinfelden NERFINISHED ⓘ |
| associatedWithEvent | Investiture Controversy NERFINISHED ⓘ |
| continent | Europe ⓘ |
| countryOfCitizenship | Duchy of Swabia NERFINISHED ⓘ |
| ethnicGroup | German ⓘ |
| familyName | of Rheinfelden NERFINISHED ⓘ |
| father | Rudolf of Rheinfelden NERFINISHED ⓘ |
| gender | male ⓘ |
| givenName | Otto NERFINISHED ⓘ |
| languageOfUse | Middle High German NERFINISHED ⓘ |
| mother | Adelaide of Savoy NERFINISHED ⓘ |
| nobleFamily | Rheinfelden family NERFINISHED ⓘ |
| nobleTitle | Duke of Swabia NERFINISHED ⓘ |
| notableFor |
being son of anti-king Rudolf of Rheinfelden
ⓘ
role in the Investiture Controversy ⓘ |
| partOf | medieval German nobility ⓘ |
| positionHeld | Duke of Swabia NERFINISHED ⓘ |
| realm | Holy Roman Empire NERFINISHED ⓘ |
| religion |
Roman Catholicism
ⓘ
surface form:
Catholic Church
|
| socialClass | high nobility ⓘ |
| timePeriod | 11th century ⓘ |
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: Otto of Rheinfelden Description of subject: Otto of Rheinfelden was an 11th-century German nobleman and duke, notable as the son of anti-king Rudolf of Rheinfelden during the Investiture Controversy in the Holy Roman Empire.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.