Andre Matos
E871215
Andre Matos was a Brazilian heavy metal singer, pianist, and composer best known as the former frontman of Angra and a prominent figure in power and symphonic metal.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Andre Matos canonical | 4 |
| André Matos | 3 |
How this entity was disambiguated
This entity first appeared as the object of triple T10469077 — 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: Andre Matos Context triple: [Avantasia, hasGuestMusician, Andre Matos]
-
A.
Leandro Barbosa
Leandro Barbosa is a Brazilian professional basketball player and NBA champion known for his speed and scoring ability, particularly during his tenure with the Phoenix Suns.
-
B.
Marc Dos Santos
Marc Dos Santos is a Canadian soccer coach known for managing multiple North American clubs, including a stint in Major League Soccer with Vancouver Whitecaps FC.
-
C.
Jean Gomes
Jean Gomes is a leadership and performance expert known for co-authoring influential business books on productivity, well-being, and organizational change.
-
D.
Anthony Santos
Anthony Santos, better known as Romeo Santos, is an American singer, songwriter, and former lead vocalist of the bachata group Aventura, widely acclaimed as the "King of Bachata."
-
E.
Artur Paredes
Artur Paredes was a seminal Portuguese guitarist and composer who modernized the Coimbra style of fado and influenced generations of fado musicians.
- 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: Andre Matos Target entity description: Andre Matos was a Brazilian heavy metal singer, pianist, and composer best known as the former frontman of Angra and a prominent figure in power and symphonic metal.
-
A.
Leandro Barbosa
Leandro Barbosa is a Brazilian professional basketball player and NBA champion known for his speed and scoring ability, particularly during his tenure with the Phoenix Suns.
-
B.
Marc Dos Santos
Marc Dos Santos is a Canadian soccer coach known for managing multiple North American clubs, including a stint in Major League Soccer with Vancouver Whitecaps FC.
-
C.
Jean Gomes
Jean Gomes is a leadership and performance expert known for co-authoring influential business books on productivity, well-being, and organizational change.
-
D.
Anthony Santos
Anthony Santos, better known as Romeo Santos, is an American singer, songwriter, and former lead vocalist of the bachata group Aventura, widely acclaimed as the "King of Bachata."
-
E.
Artur Paredes
Artur Paredes was a seminal Portuguese guitarist and composer who modernized the Coimbra style of fado and influenced generations of fado musicians.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
Brazilian person
ⓘ
composer ⓘ heavy metal musician ⓘ human ⓘ |
| activeIn |
power metal scene
ⓘ
symphonic metal scene ⓘ |
| associatedAct |
Edu Falaschi
ⓘ
Kiko Loureiro ⓘ Rafael Bittencourt ⓘ Sascha Paeth ⓘ |
| causeOfDeath | heart attack ⓘ |
| citizenship | Brazil ⓘ |
| countryOfBirth | Brazil ⓘ |
| countryOfDeath | Brazil ⓘ |
| dateOfBirth | 1971-09-14 ⓘ |
| dateOfDeath | 2019-06-08 ⓘ |
| familyName | Matos ⓘ |
| fullName | André Coelho Matos ⓘ |
| genre |
heavy metal
ⓘ
power metal ⓘ symphonic metal ⓘ |
| givenName | André ⓘ |
| influencedGenre | Brazilian power metal ⓘ |
| instrument |
keyboards
ⓘ
piano ⓘ vocals ⓘ |
| language |
English
ⓘ
Portuguese ⓘ |
| memberOf |
Andre Matos (band)
ⓘ
Angra ⓘ Shaman ⓘ Viper ⓘ |
| nationality | Brazilian ⓘ |
| notableFor |
frontman of Angra
ⓘ
frontman of Shaman ⓘ frontman of Viper ⓘ |
| notableWork |
Angels Cry
ⓘ
Holy Land ⓘ Ritual ⓘ Time to Be Free ⓘ |
| occupation |
composer
ⓘ
pianist ⓘ singer ⓘ songwriter ⓘ |
| placeOfBirth | São Paulo ⓘ |
| placeOfDeath | São Paulo ⓘ |
| startActivity | 1980s ⓘ |
| vocalType | tenor ⓘ |
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: Andre Matos Description of subject: Andre Matos was a Brazilian heavy metal singer, pianist, and composer best known as the former frontman of Angra and a prominent figure in power and symphonic metal.
Referenced by (7)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Andre Matos
linked to: Andre Matos