John of Brienne
E693954
John of Brienne was a French nobleman who became King of Jerusalem and later Latin Emperor of Constantinople during the early 13th century.
All labels observed (1)
| Label | Occurrences |
|---|---|
| John of Brienne canonical | 9 |
How this entity was disambiguated
This entity first appeared as the object of triple T7793815 — 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: John of Brienne Context triple: [Baldwin II of Constantinople, governedWith, John of Brienne]
-
A.
Hugues de Lusignan
Hugues de Lusignan was a prominent medieval nobleman from the influential Lusignan family, which held significant power in France and the Crusader states.
-
B.
Geoffrey of Lusignan
Geoffrey of Lusignan was a 13th-century French nobleman and crusader from the influential Lusignan family, noted for his role in the politics and warfare of Poitou and the eastern Mediterranean.
-
C.
Aymer of Lusignan
Aymer of Lusignan was a 13th-century French nobleman and bishop of Winchester, notable as a half-brother of King Henry III of England and a prominent member of the influential Lusignan family.
-
D.
John of Brienne, Grand Butler of France
John of Brienne, Grand Butler of France, was a prominent 13th-century French nobleman and high royal officer who held one of the kingdom’s great court dignities and married into influential aristocratic families.
-
E.
Jan Baudouin de Courtenay
Jan Baudouin de Courtenay was a pioneering Polish linguist and Slavist whose work on phonology and the theory of phonemes profoundly influenced modern linguistics.
- 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: John of Brienne Target entity description: John of Brienne was a French nobleman who became King of Jerusalem and later Latin Emperor of Constantinople during the early 13th century.
-
A.
Hugues de Lusignan
Hugues de Lusignan was a prominent medieval nobleman from the influential Lusignan family, which held significant power in France and the Crusader states.
-
B.
Geoffrey of Lusignan
Geoffrey of Lusignan was a 13th-century French nobleman and crusader from the influential Lusignan family, noted for his role in the politics and warfare of Poitou and the eastern Mediterranean.
-
C.
Aymer of Lusignan
Aymer of Lusignan was a 13th-century French nobleman and bishop of Winchester, notable as a half-brother of King Henry III of England and a prominent member of the influential Lusignan family.
-
D.
John of Brienne, Grand Butler of France
John of Brienne, Grand Butler of France, was a prominent 13th-century French nobleman and high royal officer who held one of the kingdom’s great court dignities and married into influential aristocratic families.
-
E.
Jan Baudouin de Courtenay
Jan Baudouin de Courtenay was a pioneering Polish linguist and Slavist whose work on phonology and the theory of phonemes profoundly influenced modern linguistics.
- F. None of above. chosen
Statements (49)
| Predicate | Object |
|---|---|
| instanceOf |
French person
ⓘ
King of Jerusalem ⓘ Latin Emperor of Constantinople ⓘ human ⓘ medieval nobleman ⓘ |
| activeInCentury |
12th century
ⓘ
13th century ⓘ |
| birthDate | c. 1170 ⓘ |
| birthPlace | Brienne-le-Château NERFINISHED ⓘ |
| child |
Alphonse of Brienne
NERFINISHED
ⓘ
Isabella II of Jerusalem NERFINISHED ⓘ Marie of Brienne NERFINISHED ⓘ Yolande of Brienne NERFINISHED ⓘ |
| coRuler | Baldwin II of Constantinople NERFINISHED ⓘ |
| countryOfCitizenship | Kingdom of France NERFINISHED ⓘ |
| deathDate | 1237 ⓘ |
| deathPlace | Constantinople NERFINISHED ⓘ |
| era | High Middle Ages ⓘ |
| familyName | of Brienne ⓘ |
| father | Erard II of Brienne NERFINISHED ⓘ |
| givenName | John NERFINISHED ⓘ |
| monarchOf |
Kingdom of Jerusalem
NERFINISHED
ⓘ
Latin Empire of Constantinople NERFINISHED ⓘ |
| mother | Agnes of Montfaucon NERFINISHED ⓘ |
| name | John of Brienne NERFINISHED ⓘ |
| nobleFamily | House of Brienne NERFINISHED ⓘ |
| notableEvent |
crowned King of Jerusalem in 1210
ⓘ
crowned Latin Emperor of Constantinople in 1229 ⓘ |
| notableFor |
leading the Kingdom of Jerusalem during the Fifth Crusade
ⓘ
serving as co-emperor with Baldwin II of Constantinople ⓘ |
| participatedIn | Fifth Crusade NERFINISHED ⓘ |
| positionHeld |
King of Jerusalem
NERFINISHED
ⓘ
Latin Emperor of Constantinople NERFINISHED ⓘ regent of the Latin Empire ⓘ |
| predecessor |
Maria of Montferrat (as monarch of Jerusalem)
NERFINISHED
ⓘ
Robert of Courtenay (as Latin Emperor of Constantinople) NERFINISHED ⓘ |
| reignEnd |
1225 (King of Jerusalem)
ⓘ
1237 (Latin Emperor of Constantinople) ⓘ |
| reignStart |
1210 (King of Jerusalem)
ⓘ
1229 (Latin Emperor of Constantinople) ⓘ |
| religion |
Roman Catholicism
ⓘ
surface form:
Catholicism
|
| spouse |
Berengaria of León
NERFINISHED
ⓘ
Maria of Montferrat NERFINISHED ⓘ Stephanie of Armenia NERFINISHED ⓘ |
| succeededBy |
Baldwin II of Constantinople (as sole Latin Emperor)
NERFINISHED
ⓘ
Frederick II, Holy Roman Emperor (as King of Jerusalem) NERFINISHED ⓘ |
| title |
Count of Brienne
NERFINISHED
ⓘ
King of Jerusalem NERFINISHED ⓘ Latin Emperor of Constantinople ⓘ |
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: John of Brienne Description of subject: John of Brienne was a French nobleman who became King of Jerusalem and later Latin Emperor of Constantinople during the early 13th century.
Referenced by (9)
Full triples — surface form annotated when it differs from this entity's canonical label.