Theodore II, Marquess of Montferrat
E771100
Theodore II, Marquess of Montferrat was a late 15th- to early 16th-century Italian nobleman of the House of Palaiologos who ruled the small but strategically important Marquisate of Montferrat in northern Italy.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Theodore II, Marquess of Montferrat canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T9008679 — 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: Theodore II, Marquess of Montferrat Context triple: [Sophia of Montferrat, father, Theodore II, Marquess of Montferrat]
-
A.
Demetrius of Montferrat
Demetrius of Montferrat was a 13th-century noble who became King of Thessalonica following the Fourth Crusade, representing the Montferrat dynasty’s brief rule in Greece.
-
B.
Frederick of Montferrat
Frederick of Montferrat was a 12th-century Italian nobleman of the influential Aleramici dynasty, known primarily as a younger son of William V of Montferrat and brother of crusader leaders such as Boniface I.
-
C.
William V of Montferrat
William V of Montferrat was a 12th-century Italian nobleman and crusader who served as Marquis of Montferrat and played a significant role in the politics of the Kingdom of Jerusalem.
-
D.
Renier of Montferrat
Renier of Montferrat was a 12th-century nobleman of the influential Montferrat dynasty who became associated with the Byzantine imperial family through marriage.
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E.
Boniface I of Montferrat
Boniface I of Montferrat was a prominent late 12th–early 13th century Italian noble and crusader leader who played a key role in the Fourth Crusade and the politics of the eastern Mediterranean.
- 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: Theodore II, Marquess of Montferrat Target entity description: Theodore II, Marquess of Montferrat was a late 15th- to early 16th-century Italian nobleman of the House of Palaiologos who ruled the small but strategically important Marquisate of Montferrat in northern Italy.
-
A.
Demetrius of Montferrat
Demetrius of Montferrat was a 13th-century noble who became King of Thessalonica following the Fourth Crusade, representing the Montferrat dynasty’s brief rule in Greece.
-
B.
Frederick of Montferrat
Frederick of Montferrat was a 12th-century Italian nobleman of the influential Aleramici dynasty, known primarily as a younger son of William V of Montferrat and brother of crusader leaders such as Boniface I.
-
C.
William V of Montferrat
William V of Montferrat was a 12th-century Italian nobleman and crusader who served as Marquis of Montferrat and played a significant role in the politics of the Kingdom of Jerusalem.
-
D.
Renier of Montferrat
Renier of Montferrat was a 12th-century nobleman of the influential Montferrat dynasty who became associated with the Byzantine imperial family through marriage.
-
E.
Boniface I of Montferrat
Boniface I of Montferrat was a prominent late 12th–early 13th century Italian noble and crusader leader who played a key role in the Fourth Crusade and the politics of the eastern Mediterranean.
- F. None of above. chosen
Statements (29)
| Predicate | Object |
|---|---|
| instanceOf |
Italian noble
ⓘ
marquess ⓘ nobleman ⓘ ruler ⓘ |
| aristocraticHouse | House of Montferrat NERFINISHED ⓘ |
| aristocraticTitle | marquess ⓘ |
| associatedWith | Palaiologos claimants in Italy ⓘ |
| continent | Europe ⓘ |
| countryOfCitizenship | Marquisate of Montferrat NERFINISHED ⓘ |
| dynasty | Palaiologos dynasty NERFINISHED ⓘ |
| gender | male ⓘ |
| governed | Montferrat NERFINISHED ⓘ |
| heritage |
Greek
ⓘ
Italian ⓘ |
| historicalContext | Italian Renaissance NERFINISHED ⓘ |
| languageContext | Italian ⓘ |
| nobleFamily | House of Palaiologos NERFINISHED ⓘ |
| notableFor | rule over a strategically important small state in northern Italy ⓘ |
| partOf | Italian states ⓘ |
| placeOfActivity |
Marquisate of Montferrat
NERFINISHED
ⓘ
northern Italy ⓘ |
| placeOfRule | Marquisate of Montferrat NERFINISHED ⓘ |
| positionHeld | Marquess of Montferrat NERFINISHED ⓘ |
| realmCharacteristic | strategically important ⓘ |
| realmSize | small state ⓘ |
| region | northern Italy NERFINISHED ⓘ |
| timePeriod |
early 16th century
ⓘ
late 15th century ⓘ |
| title | Marquess of Montferrat NERFINISHED ⓘ |
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: Theodore II, Marquess of Montferrat Description of subject: Theodore II, Marquess of Montferrat was a late 15th- to early 16th-century Italian nobleman of the House of Palaiologos who ruled the small but strategically important Marquisate of Montferrat in northern Italy.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.