Duke of Aveiro
E905780
The Duke of Aveiro was a prominent hereditary noble title in Portugal historically associated with great wealth, influence at court, and a notorious 18th-century treason scandal that led to the extinction of the house.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Duke of Aveiro canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T11128578 — 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: Duke of Aveiro Context triple: [Portuguese peerage, includesTitle, Duke of Aveiro]
-
A.
Duke of Porto
The Duke of Porto was a Portuguese royal dukedom traditionally held by members of the House of Braganza, associated with the city of Porto and the Portuguese monarchy.
-
B.
Duke of Aliaga
The Duke of Aliaga is a Spanish noble title historically associated with the powerful House of Alba and held by prominent aristocrats such as Carlos Fitz-James Stuart.
-
C.
Duke of Abrantès
The Duke of Abrantès was a French noble title created by Napoleon for General Jean-Andoche Junot in recognition of his military service during the Napoleonic Wars.
-
D.
Duke of Castro
The Duke of Castro was a noble title historically associated with the Italian Farnese family, who ruled the small Duchy of Castro in central Italy during the 16th and 17th centuries.
-
E.
Duke of Beja
The Duke of Beja is a Portuguese noble title traditionally granted to prominent members of the royal family, often younger sons of the monarch.
- 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: Duke of Aveiro Target entity description: The Duke of Aveiro was a prominent hereditary noble title in Portugal historically associated with great wealth, influence at court, and a notorious 18th-century treason scandal that led to the extinction of the house.
-
A.
Duke of Porto
The Duke of Porto was a Portuguese royal dukedom traditionally held by members of the House of Braganza, associated with the city of Porto and the Portuguese monarchy.
-
B.
Duke of Aliaga
The Duke of Aliaga is a Spanish noble title historically associated with the powerful House of Alba and held by prominent aristocrats such as Carlos Fitz-James Stuart.
-
C.
Duke of Abrantès
The Duke of Abrantès was a French noble title created by Napoleon for General Jean-Andoche Junot in recognition of his military service during the Napoleonic Wars.
-
D.
Duke of Castro
The Duke of Castro was a noble title historically associated with the Italian Farnese family, who ruled the small Duchy of Castro in central Italy during the 16th and 17th centuries.
-
E.
Duke of Beja
The Duke of Beja is a Portuguese noble title traditionally granted to prominent members of the royal family, often younger sons of the monarch.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf | Portuguese noble title ⓘ |
| accusedOf | conspiracy to assassinate King Joseph I of Portugal ⓘ |
| associatedBuilding | Palace of the Dukes of Aveiro in Lisbon ⓘ |
| associatedPlace |
Lisbon, Portugal
ⓘ
linked to:
Lisbon
|
| associatedWith |
House of Aveiro
ⓘ
House of Braganza ⓘ House of Lencastre ⓘ |
| category | Extinct dukedoms in Portugal ⓘ |
| country | Kingdom of Portugal ⓘ |
| economicStatus | very wealthy ⓘ |
| executionSite | Belém, Lisbon ⓘ |
| extinctionReason | attainder for high treason ⓘ |
| governedBy | laws of the Portuguese peerage ⓘ |
| grantedBy | King of Portugal ⓘ |
| hereditary | true ⓘ |
| historicalReputation |
notorious for treason case
ⓘ
symbol of royal authority against high nobility ⓘ |
| involvedIn | Távora affair ⓘ |
| jurisdiction |
Portuguese monarchy
ⓘ
linked to:
Kingdom of Portugal
|
| languageOfTitle | Portuguese ⓘ |
| legalConsequence | forfeiture of titles ⓘ |
| legalStatusAfterScandal | attainted ⓘ |
| linkedTo | Távora family ⓘ |
| nobilityCategory | Portuguese peerage ⓘ |
| nobleRank | Duke ⓘ |
| notableEvent | Távora affair ⓘ |
| notableFor |
18th-century treason scandal
ⓘ
great wealth ⓘ influence at the Portuguese royal court ⓘ |
| notableUnder | reign of King Joseph I of Portugal ⓘ |
| opposedBy |
Sebastião José de Carvalho e Melo, Marquis of Pombal
ⓘ
linked to:
Marquis of Pombal
|
| politicalInfluence | strong influence at court ⓘ |
| precedence | one of the highest titles in Portuguese nobility ⓘ |
| punishmentForTreason |
confiscation of estates
ⓘ
demolition of palace ⓘ prohibition on rebuilding on execution site ⓘ |
| region |
Aveiro region
ⓘ
linked to:
Região de Aveiro
|
| resultOfTreasonScandal | extinction of the house of Aveiro ⓘ |
| seat | Aveiro, Portugal ⓘ |
| socialRole | great lord of the realm ⓘ |
| socialStatus | high nobility ⓘ |
| symbolicAftermath | inscription forbidding construction on execution site ⓘ |
| timePeriod |
18th century
ⓘ
Early modern period ⓘ |
| titleExtinct | true ⓘ |
| titleTransmission | primogeniture ⓘ |
| titleType | hereditary dukedom ⓘ |
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: Duke of Aveiro Description of subject: The Duke of Aveiro was a prominent hereditary noble title in Portugal historically associated with great wealth, influence at court, and a notorious 18th-century treason scandal that led to the extinction of the house.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.