Alfonso IV d’Este, Duke of Modena
E255384
Alfonso IV d’Este, Duke of Modena, was a 17th-century Italian nobleman and ruler of the Duchy of Modena and Reggio from the House of Este, noted as the father of Mary of Modena, future queen consort of England.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Alfonso IV d’Este, Duke of Modena canonical | 3 |
How this entity was disambiguated
This entity first appeared as the object of triple T2333406 — 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: Alfonso IV d’Este, Duke of Modena Context triple: [Mary of Modena, father, Alfonso IV d’Este, Duke of Modena]
-
A.
Emanuele Filiberto, Duke of Aosta
Emanuele Filiberto, Duke of Aosta, was an Italian prince and military commander from the royal House of Savoy who notably led the Italian Third Army during World War I.
-
B.
Ottavio Farnese, Duke of Parma
Ottavio Farnese, Duke of Parma, was a 16th-century Italian nobleman and ruler of Parma and Piacenza from the influential Farnese family, noted for his political maneuvering within the turbulent Italian Wars and the broader Habsburg–Valois rivalry.
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C.
Sir Augustus d'Este
Sir Augustus d'Este was an illegitimate grandson of King George III of the United Kingdom, known for his long legal battle over the validity of his parents’ marriage and his resulting claim to royal titles.
-
D.
Duke of Guastalla
The Duke of Guastalla was an Italian noble title historically associated with the Farnese family and the small duchy of Guastalla in northern Italy.
-
E.
Ranuccio I Farnese, Duke of Parma
Ranuccio I Farnese, Duke of Parma, was an Italian nobleman of the Farnese family who ruled Parma and Piacenza at the turn of the 17th century, consolidating ducal authority and patronizing the arts.
- 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: Alfonso IV d’Este, Duke of Modena Target entity description: Alfonso IV d’Este, Duke of Modena, was a 17th-century Italian nobleman and ruler of the Duchy of Modena and Reggio from the House of Este, noted as the father of Mary of Modena, future queen consort of England.
-
A.
Emanuele Filiberto, Duke of Aosta
Emanuele Filiberto, Duke of Aosta, was an Italian prince and military commander from the royal House of Savoy who notably led the Italian Third Army during World War I.
-
B.
Ottavio Farnese, Duke of Parma
Ottavio Farnese, Duke of Parma, was a 16th-century Italian nobleman and ruler of Parma and Piacenza from the influential Farnese family, noted for his political maneuvering within the turbulent Italian Wars and the broader Habsburg–Valois rivalry.
-
C.
Sir Augustus d'Este
Sir Augustus d'Este was an illegitimate grandson of King George III of the United Kingdom, known for his long legal battle over the validity of his parents’ marriage and his resulting claim to royal titles.
-
D.
Duke of Guastalla
The Duke of Guastalla was an Italian noble title historically associated with the Farnese family and the small duchy of Guastalla in northern Italy.
-
E.
Ranuccio I Farnese, Duke of Parma
Ranuccio I Farnese, Duke of Parma, was an Italian nobleman of the Farnese family who ruled Parma and Piacenza at the turn of the 17th century, consolidating ducal authority and patronizing the arts.
- F. None of above. chosen
Statements (40)
| Predicate | Object |
|---|---|
| instanceOf |
17th-century Italian person
ⓘ
Duke ⓘ Italian nobleman ⓘ human ⓘ ruler ⓘ |
| associatedWith |
Duchy of Modena and Reggio
ⓘ
surface form:
Duchy of Modena court
Italian states of the 17th century ⓘ |
| child |
Francesco II d’Este, Duke of Modena
ⓘ
Mary of Modena ⓘ |
| countryOfCitizenship | Duchy of Modena and Reggio ⓘ |
| dynasty | House of Este ⓘ |
| era | Baroque period ⓘ |
| familyName | d’Este ⓘ |
| father |
Francesco I d'Este
ⓘ
surface form:
Francesco I d’Este, Duke of Modena
|
| givenName | Alfonso ⓘ |
| governmentForm | hereditary monarchy ⓘ |
| languageSpoken | Italian ⓘ |
| memberOf | House of Este ⓘ |
| monarchOf | Duchy of Modena and Reggio ⓘ |
| mother |
Maria Farnese
ⓘ
surface form:
Maria Caterina Farnese
|
| nobleFamily | Este family ⓘ |
| nobleTitle |
Duke of Modena and Reggio
ⓘ
surface form:
Duke of Modena
Duke of Reggio ⓘ |
| notableEvent |
rule during the later phase of the Thirty Years’ War aftermath in Italy
ⓘ
strengthening of Este rule in Modena and Reggio ⓘ |
| notableFamilyRelation | father of Mary of Modena, queen consort of England, Scotland and Ireland ⓘ |
| notableFor | being father of Mary of Modena, future queen consort of England ⓘ |
| notableRelative |
James II of England
ⓘ
surface form:
James II of England (son-in-law)
|
| notableWork | patronage of arts and architecture in Modena ⓘ |
| positionHeld | Duke of Modena and Reggio ⓘ |
| predecessor |
Francesco I d'Este
ⓘ
surface form:
Francesco I d’Este, Duke of Modena
|
| realm |
Modena
ⓘ
Reggio Emilia ⓘ |
| religion |
Roman Catholicism
ⓘ
surface form:
Catholicism
|
| residence |
Palazzo Ducale di Modena
ⓘ
surface form:
Ducal Palace of Modena
Modena ⓘ |
| socialClass | high nobility ⓘ |
| spouse | Laura Martinozzi ⓘ |
| successor | Francesco II d’Este, Duke of Modena ⓘ |
| titleHeld | Prince of Modena (before accession) ⓘ |
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: Alfonso IV d’Este, Duke of Modena Description of subject: Alfonso IV d’Este, Duke of Modena, was a 17th-century Italian nobleman and ruler of the Duchy of Modena and Reggio from the House of Este, noted as the father of Mary of Modena, future queen consort of England.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.