Duchy of Montferrat
E650326
The Duchy of Montferrat was a medieval and early modern state in northwestern Italy, centered in the Monferrato region of Piedmont and historically ruled by the Aleramici, Paleologi, and Gonzaga dynasties.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Duchy of Montferrat canonical | 3 |
| Marquisate of Montferrat | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T7129700 — 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: Duchy of Montferrat Context triple: [Monferrato, historicalState, Duchy of Montferrat]
-
A.
Duchy of Savoy
The Duchy of Savoy was a historical state in Western Europe, centered in the Alpine region between France and Italy, that played a key role in European power politics before evolving into the Kingdom of Sardinia and ultimately contributing to the unification of Italy.
-
B.
Duchy of Guastalla
The Duchy of Guastalla was a small sovereign state in northern Italy, historically ruled by noble families such as the Gonzaga and later absorbed into larger Italian duchies.
-
C.
Duchy of Guise
The Duchy of Guise was a prominent territorial principality in northeastern France that served as the power base of the influential noble House of Guise during the 16th century.
-
D.
Duchy of Vendôme
The Duchy of Vendôme was a historic French feudal territory and peerage, long held by the Bourbon-Vendôme branch of the royal family and centered in the town of Vendôme in central France.
-
E.
Duchy of Anjou
The Duchy of Anjou was a historic French fief and political territory in western France that played a significant role in medieval and early modern European dynastic politics.
- 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: Duchy of Montferrat Target entity description: The Duchy of Montferrat was a medieval and early modern state in northwestern Italy, centered in the Monferrato region of Piedmont and historically ruled by the Aleramici, Paleologi, and Gonzaga dynasties.
-
A.
Duchy of Savoy
The Duchy of Savoy was a historical state in Western Europe, centered in the Alpine region between France and Italy, that played a key role in European power politics before evolving into the Kingdom of Sardinia and ultimately contributing to the unification of Italy.
-
B.
Duchy of Guastalla
The Duchy of Guastalla was a small sovereign state in northern Italy, historically ruled by noble families such as the Gonzaga and later absorbed into larger Italian duchies.
-
C.
Duchy of Guise
The Duchy of Guise was a prominent territorial principality in northeastern France that served as the power base of the influential noble House of Guise during the 16th century.
-
D.
Duchy of Vendôme
The Duchy of Vendôme was a historic French feudal territory and peerage, long held by the Bourbon-Vendôme branch of the royal family and centered in the town of Vendôme in central France.
-
E.
Duchy of Anjou
The Duchy of Anjou was a historic French fief and political territory in western France that played a significant role in medieval and early modern European dynastic politics.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
duchy
ⓘ
former state ⓘ |
| associatedWith |
Italian Wars
NERFINISHED
ⓘ
War of the Mantuan Succession NERFINISHED ⓘ |
| borderedBy |
Duchy of Mantua
NERFINISHED
ⓘ
Duchy of Milan NERFINISHED ⓘ Duchy of Savoy NERFINISHED ⓘ Republic of Genoa NERFINISHED ⓘ |
| capital | Casale Monferrato NERFINISHED ⓘ |
| continent | Europe ⓘ |
| country | Italy ⓘ |
| currency | various Italian states’ currencies ⓘ |
| endPeriod | early modern period ⓘ |
| governmentType | hereditary monarchy ⓘ |
| hasTerritory | Monferrato hills NERFINISHED ⓘ |
| historicalLanguage |
Ligurian
ⓘ
Piedmontese ⓘ |
| historicalRegion | Northern Italy NERFINISHED ⓘ |
| historicalStatus | imperial fief ⓘ |
| integratedInto | Savoyard state NERFINISHED ⓘ |
| knownFor | wine-producing region ⓘ |
| language |
Italian
ⓘ
Latin ⓘ |
| laterPartOf |
Kingdom of Italy
NERFINISHED
ⓘ
Kingdom of Sardinia NERFINISHED ⓘ |
| locatedIn |
Piedmont
ⓘ
northwestern Italy ⓘ |
| nobleRank | duchy ⓘ |
| nobleTitleUsedBy | House of Savoy NERFINISHED ⓘ |
| partOf |
Holy Roman Empire
ⓘ
Kingdom of Italy (Holy Roman Empire) NERFINISHED ⓘ |
| politicalSystem | feudal state ⓘ |
| predecessor | Marquisate of Montferrat NERFINISHED ⓘ |
| presentDayCountry | Italy NERFINISHED ⓘ |
| presentDayLocation |
Province of Alessandria
NERFINISHED
ⓘ
Province of Asti NERFINISHED ⓘ |
| region | Monferrato NERFINISHED ⓘ |
| religion | Roman Catholicism ⓘ |
| ruledFrom | Casale Monferrato NERFINISHED ⓘ |
| rulingDynasty |
Aleramici
NERFINISHED
ⓘ
Gonzaga NERFINISHED ⓘ Paleologi NERFINISHED ⓘ |
| sovereignOver | Monferrato NERFINISHED ⓘ |
| startPeriod | medieval period ⓘ |
| successor |
Duchy of Mantua
NERFINISHED
ⓘ
Duchy of Savoy NERFINISHED ⓘ Kingdom of Sardinia NERFINISHED ⓘ |
| titleHolder | Duke 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: Duchy of Montferrat Description of subject: The Duchy of Montferrat was a medieval and early modern state in northwestern Italy, centered in the Monferrato region of Piedmont and historically ruled by the Aleramici, Paleologi, and Gonzaga dynasties.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
Ercole Antonio Mattioli
this entity surface form:
Marquisate of Montferrat