Cardinal Alessandro Mattei
E643550
Cardinal Alessandro Mattei was an Italian prelate of the Roman Catholic Church who became a prominent cardinal and influential figure in late 18th- and early 19th-century papal politics.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Cardinal Alessandro Mattei canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T7096904 — 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: Cardinal Alessandro Mattei Context triple: [Papal conclave, 1799–1800, participant, Cardinal Alessandro Mattei]
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A.
Cardinal Bernardino Spada
Cardinal Bernardino Spada was a 17th-century Italian cardinal, art patron, and statesman known for his influential role in the Roman Curia and for commissioning significant architectural and artistic works, including enhancements to Palazzo Spada.
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B.
Cardinal Alessandro Albani
Cardinal Alessandro Albani was an 18th-century Italian cardinal and renowned art collector whose Roman villa and antiquities collection became a major center for classical scholarship and connoisseurship.
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C.
Cardinal Federico Cornaro
Cardinal Federico Cornaro was a 17th-century Venetian nobleman and Catholic prelate best known as the patron who commissioned Gian Lorenzo Bernini’s celebrated Baroque masterpiece, the Ecstasy of Saint Teresa.
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D.
Cardinal Matteo Contarelli
Cardinal Matteo Contarelli was an Italian prelate and patron of the arts best known for commissioning Caravaggio’s influential paintings for the Contarelli Chapel in Rome.
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E.
Cardinal Pietro Ottoboni
Cardinal Pietro Ottoboni was an influential late 17th- and early 18th-century Roman patron of the arts and powerful churchman, renowned for supporting leading Baroque composers and artists.
- 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: Cardinal Alessandro Mattei Target entity description: Cardinal Alessandro Mattei was an Italian prelate of the Roman Catholic Church who became a prominent cardinal and influential figure in late 18th- and early 19th-century papal politics.
-
A.
Cardinal Bernardino Spada
Cardinal Bernardino Spada was a 17th-century Italian cardinal, art patron, and statesman known for his influential role in the Roman Curia and for commissioning significant architectural and artistic works, including enhancements to Palazzo Spada.
-
B.
Cardinal Alessandro Albani
Cardinal Alessandro Albani was an 18th-century Italian cardinal and renowned art collector whose Roman villa and antiquities collection became a major center for classical scholarship and connoisseurship.
-
C.
Cardinal Federico Cornaro
Cardinal Federico Cornaro was a 17th-century Venetian nobleman and Catholic prelate best known as the patron who commissioned Gian Lorenzo Bernini’s celebrated Baroque masterpiece, the Ecstasy of Saint Teresa.
-
D.
Cardinal Matteo Contarelli
Cardinal Matteo Contarelli was an Italian prelate and patron of the arts best known for commissioning Caravaggio’s influential paintings for the Contarelli Chapel in Rome.
-
E.
Cardinal Pietro Ottoboni
Cardinal Pietro Ottoboni was an influential late 17th- and early 18th-century Roman patron of the arts and powerful churchman, renowned for supporting leading Baroque composers and artists.
- F. None of above. chosen
Statements (43)
| Predicate | Object |
|---|---|
| instanceOf |
Catholic cardinal
ⓘ
Italian prelate ⓘ human ⓘ |
| activeInPeriod |
early 19th century
ⓘ
late 18th century ⓘ |
| affiliation | Roman Curia NERFINISHED ⓘ |
| clergyStatus | cardinal-bishop ⓘ |
| countryOfCitizenship | Italy ⓘ |
| educatedAt | seminary in Rome ⓘ |
| familyName | Mattei NERFINISHED ⓘ |
| givenName | Alessandro NERFINISHED ⓘ |
| hasTitle | Eminence ⓘ |
| jurisdiction |
Archdiocese of Ferrara
NERFINISHED
ⓘ
suburbicarian see of Ostia e Velletri NERFINISHED ⓘ suburbicarian see of Palestrina NERFINISHED ⓘ suburbicarian see of Porto e Santa Rufina NERFINISHED ⓘ |
| memberOf | College of Cardinals ⓘ |
| nativeLanguage | Italian ⓘ |
| nobleFamily | Mattei family NERFINISHED ⓘ |
| notableFor |
influence in early 19th-century papal politics
ⓘ
influence in late 18th-century papal politics ⓘ |
| occupation |
Catholic priest
ⓘ
cardinal ⓘ |
| participatedIn |
papal conclave of 1799–1800
NERFINISHED
ⓘ
papal conclave of 1823 NERFINISHED ⓘ papal conclave of 1829 NERFINISHED ⓘ papal conclave of 1830–1831 NERFINISHED ⓘ |
| partOf |
Italian clergy
ⓘ
Roman Catholic hierarchy in the Papal States ⓘ |
| positionHeld |
Archbishop of Ferrara
NERFINISHED
ⓘ
Bishop in the Papal States ⓘ Cardinal of the Roman Catholic Church ⓘ Cardinal-Bishop of Ostia e Velletri NERFINISHED ⓘ Cardinal-Bishop of Palestrina NERFINISHED ⓘ Cardinal-Bishop of Porto e Santa Rufina ⓘ |
| religion |
Roman Catholicism
ⓘ
surface form:
Roman Catholic Church
|
| religiousOrder | secular clergy ⓘ |
| residence | Rome ⓘ |
| sexOrGender | male ⓘ |
| sphereOfInfluence |
Roman Catholic Church hierarchy
ⓘ
papal diplomacy ⓘ |
| workLocation |
Papal States
NERFINISHED
ⓘ
Rome ⓘ |
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: Cardinal Alessandro Mattei Description of subject: Cardinal Alessandro Mattei was an Italian prelate of the Roman Catholic Church who became a prominent cardinal and influential figure in late 18th- and early 19th-century papal politics.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.