Mamá Imelda
E236697
Mamá Imelda is a central ancestral matriarch in Pixar's animated film "Coco," known for founding the family’s shoemaking business and enforcing a generations-long ban on music.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Imelda Rivera | 3 |
| Mamá Imelda canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T2142893 — 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: Mamá Imelda Context triple: [Coco, character, Mamá Imelda]
-
A.
Enma Castro
Enma Castro is a member of the Castro family of Cuba, known primarily as a sister of revolutionary leaders Raúl and Fidel Castro.
-
B.
Carmela Carvajal Briones
Carmela Carvajal Briones was a 19th-century Chilean woman best known as the wife of national naval hero Arturo Prat and the guardian of his legacy after his death at the Battle of Iquique.
-
C.
Luisita
Luisita is a Spanish feminine given name, typically used as a diminutive or affectionate form of Luisa.
-
D.
Juana María Guadalupe Pérez Pavón
Juana María Guadalupe Pérez Pavón was the mother of Mexican independence leader José María Morelos y Pavón.
-
E.
Carmen Cortez
Carmen Cortez is a resourceful young spy and one of the two sibling protagonists in the Spy Kids film series.
- 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: Mamá Imelda Target entity description: Mamá Imelda is a central ancestral matriarch in Pixar's animated film "Coco," known for founding the family’s shoemaking business and enforcing a generations-long ban on music.
-
A.
Enma Castro
Enma Castro is a member of the Castro family of Cuba, known primarily as a sister of revolutionary leaders Raúl and Fidel Castro.
-
B.
Carmela Carvajal Briones
Carmela Carvajal Briones was a 19th-century Chilean woman best known as the wife of national naval hero Arturo Prat and the guardian of his legacy after his death at the Battle of Iquique.
-
C.
Luisita
Luisita is a Spanish feminine given name, typically used as a diminutive or affectionate form of Luisa.
-
D.
Juana María Guadalupe Pérez Pavón
Juana María Guadalupe Pérez Pavón was the mother of Mexican independence leader José María Morelos y Pavón.
-
E.
Carmen Cortez
Carmen Cortez is a resourceful young spy and one of the two sibling protagonists in the Spy Kids film series.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
Disney character
ⓘ
Pixar character ⓘ animated film character ⓘ fictional character ⓘ |
| appearsIn |
2017 film Coco
ⓘ
Coco ⓘ |
| associatedWithTheme |
family
ⓘ
forgiveness ⓘ music ⓘ tradition ⓘ |
| child | Coco Rivera ⓘ |
| countryOfOrigin | Mexico ⓘ |
| creator |
Pixar Animation Studios
ⓘ
Walt Disney Pictures ⓘ |
| culturalContext | Día de Muertos ⓘ |
| enforcedTradition |
ban on music
ⓘ
generations-long ban on music ⓘ |
| familyBusiness | shoemaking ⓘ |
| familyName | Rivera ⓘ |
| founderOf | Rivera family shoemaking business ⓘ |
| franchise |
Coco
ⓘ
surface form:
Coco franchise
|
| gender | female ⓘ |
| grandchild | Elena Rivera ⓘ |
| greatGrandchild | Miguel Rivera ⓘ |
| languageOfWorkOrName | Spanish ⓘ |
| medium | computer-animated film ⓘ |
| motivation |
preserve family unity
ⓘ
protect her family from abandonment ⓘ |
| narrativeArc |
lifts the family ban on music
ⓘ
reconciles with Héctor ⓘ |
| notableTrait |
authoritative
ⓘ
protective of family ⓘ resentful of musicians ⓘ strong-willed ⓘ |
| occupation |
business founder
ⓘ
shoemaker ⓘ |
| positionInFamily |
ancestral matriarch
ⓘ
matriarch ⓘ |
| realm | Land of the Dead ⓘ |
| residence |
Land of the Dead
ⓘ
Saint Cecilia ⓘ
surface form:
Santa Cecilia
|
| roleInStory |
central character
ⓘ
supporting protagonist ⓘ |
| species | human ⓘ |
| spouse | Héctor Rivera ⓘ |
| statusInStory | deceased ⓘ |
| universe |
Pixar universe
ⓘ
surface form:
Pixar shared universe
|
| voiceType | singing character ⓘ |
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: Mamá Imelda Description of subject: Mamá Imelda is a central ancestral matriarch in Pixar's animated film "Coco," known for founding the family’s shoemaking business and enforcing a generations-long ban on music.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Imelda Rivera
this entity surface form:
Imelda Rivera