Isabella II of Jerusalem
E236620
Isabella II of Jerusalem was a 13th-century queen regnant of Jerusalem whose marriage to Holy Roman Emperor Frederick II linked the Crusader kingdom to the imperial Hohenstaufen dynasty.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Isabella II of Jerusalem canonical | 12 |
| Queen of Jerusalem | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T2141829 — 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: Isabella II of Jerusalem Context triple: [Frederick II, Holy Roman Emperor, spouse, Isabella II of Jerusalem]
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A.
Isabella of Coimbra
Isabella of Coimbra was a 15th-century Portuguese infanta and queen consort, known as the wife of King Afonso V of Portugal and the mother of King John II.
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B.
Alice of Lusignan
Alice of Lusignan was a 13th-century French noblewoman of the Lusignan family, notable as a daughter of Isabella of Angoulême and half-sister to England’s King Henry III’s children.
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C.
Matilda of Sicily
Matilda of Sicily was a Norman noblewoman of the 11th century, known primarily as a daughter of Roger I, the first Count of Sicily.
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D.
Sophia of Montferrat
Sophia of Montferrat was an Italian noblewoman from the House of Montferrat who became Byzantine empress consort through her marriage to Emperor John VIII Palaiologos.
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E.
Berengaria of Navarre
Berengaria of Navarre was a medieval queen consort of England, known as the wife of King Richard the Lionheart and for never having set foot in England during his reign.
- 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: Isabella II of Jerusalem Target entity description: Isabella II of Jerusalem was a 13th-century queen regnant of Jerusalem whose marriage to Holy Roman Emperor Frederick II linked the Crusader kingdom to the imperial Hohenstaufen dynasty.
-
A.
Isabella of Coimbra
Isabella of Coimbra was a 15th-century Portuguese infanta and queen consort, known as the wife of King Afonso V of Portugal and the mother of King John II.
-
B.
Alice of Lusignan
Alice of Lusignan was a 13th-century French noblewoman of the Lusignan family, notable as a daughter of Isabella of Angoulême and half-sister to England’s King Henry III’s children.
-
C.
Matilda of Sicily
Matilda of Sicily was a Norman noblewoman of the 11th century, known primarily as a daughter of Roger I, the first Count of Sicily.
-
D.
Sophia of Montferrat
Sophia of Montferrat was an Italian noblewoman from the House of Montferrat who became Byzantine empress consort through her marriage to Emperor John VIII Palaiologos.
-
E.
Berengaria of Navarre
Berengaria of Navarre was a medieval queen consort of England, known as the wife of King Richard the Lionheart and for never having set foot in England during his reign.
- F. None of above. chosen
Statements (43)
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: Isabella II of Jerusalem Description of subject: Isabella II of Jerusalem was a 13th-century queen regnant of Jerusalem whose marriage to Holy Roman Emperor Frederick II linked the Crusader kingdom to the imperial Hohenstaufen dynasty.
Referenced by (14)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Isabella II of Jerusalem
linked to: Isabella II of Jerusalem