Miguel Grau
E755414
Miguel Grau was a renowned 19th-century Peruvian naval officer and national hero, celebrated for his leadership and chivalry during the War of the Pacific.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Miguel Grau canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T8752294 — 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: Miguel Grau Context triple: [Battle of Iquique, commander, Miguel Grau]
-
A.
José Gregorio Argomedo
José Gregorio Argomedo was a Chilean lawyer and politician who played a significant role in the country’s early independence movement as a member of its first governing junta.
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B.
Alpidio Alonso Grau
Alpidio Alonso Grau is a Cuban politician and former poet who serves as Cuba’s Minister of Culture.
-
C.
Manuel Ávalos Prado
Manuel Ávalos Prado was a notable Chilean military aviator and officer whose legacy in national aviation training is commemorated by having Chile’s Air Force aviation school named in his honor.
-
D.
José Gervasio
José Gervasio is the given name of José Gervasio Artigas, the national hero of Uruguay and a key leader in the country’s struggle for independence.
-
E.
Captain Arturo Prat Chacón
Captain Arturo Prat Chacón was a Chilean naval officer and national hero renowned for his leadership and death in the Battle of Iquique during the War of the Pacific.
- 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: Miguel Grau Target entity description: Miguel Grau was a renowned 19th-century Peruvian naval officer and national hero, celebrated for his leadership and chivalry during the War of the Pacific.
-
A.
José Gregorio Argomedo
José Gregorio Argomedo was a Chilean lawyer and politician who played a significant role in the country’s early independence movement as a member of its first governing junta.
-
B.
Alpidio Alonso Grau
Alpidio Alonso Grau is a Cuban politician and former poet who serves as Cuba’s Minister of Culture.
-
C.
Manuel Ávalos Prado
Manuel Ávalos Prado was a notable Chilean military aviator and officer whose legacy in national aviation training is commemorated by having Chile’s Air Force aviation school named in his honor.
-
D.
José Gervasio
José Gervasio is the given name of José Gervasio Artigas, the national hero of Uruguay and a key leader in the country’s struggle for independence.
-
E.
Captain Arturo Prat Chacón
Captain Arturo Prat Chacón was a Chilean naval officer and national hero renowned for his leadership and death in the Battle of Iquique during the War of the Pacific.
- F. None of above. chosen
Statements (49)
| Predicate | Object |
|---|---|
| instanceOf |
Peruvian naval officer
ⓘ
human ⓘ national hero of Peru ⓘ |
| causeOfDeath | naval gunfire ⓘ |
| commemoratedOn | Peruvian Navy Day (October 8) NERFINISHED ⓘ |
| conflict |
Battle of Angamos
NERFINISHED
ⓘ
Battle of Iquique NERFINISHED ⓘ War of the Pacific NERFINISHED ⓘ |
| country | Peru ⓘ |
| countryOfCitizenship | Peru NERFINISHED ⓘ |
| dateOfBirth | 1834-07-27 ⓘ |
| dateOfDeath | 1879-10-08 ⓘ |
| decoratedBy | Peruvian government NERFINISHED ⓘ |
| education | Peruvian Navy training ⓘ |
| era | 19th century ⓘ |
| ethnicGroup | Peruvian of Spanish descent ⓘ |
| familyName |
Grau
NERFINISHED
ⓘ
Seminario NERFINISHED ⓘ |
| fullName | Miguel María Grau Seminario NERFINISHED ⓘ |
| givenName | Miguel NERFINISHED ⓘ |
| hasMemorial |
Monument to Miguel Grau in Lima
NERFINISHED
ⓘ
Tomb in the Crypt of Heroes, Presbítero Maestro Cemetery, Lima NERFINISHED ⓘ |
| honorificTitle |
Caballero de los Mares
ⓘ
El Peruano del Milenio NERFINISHED ⓘ |
| influenced | Peruvian naval tradition ⓘ |
| languageSpoken | Spanish ⓘ |
| mannerOfDeath | killed in action ⓘ |
| memberOf | Peruvian Navy NERFINISHED ⓘ |
| militaryBranch | Peruvian Navy NERFINISHED ⓘ |
| namesake |
Avenida Miguel Grau in Lima
NERFINISHED
ⓘ
Miguel Grau Province, Peru NERFINISHED ⓘ Peruvian Navy cruiser Almirante Grau NERFINISHED ⓘ Peruvian Navy frigate BAP Almirante Grau NERFINISHED ⓘ |
| notableFor |
chivalry toward enemy sailors
ⓘ
leadership in the War of the Pacific ⓘ naval tactics against the Chilean Navy ⓘ |
| notableWork | Command of the monitor Huáscar during the War of the Pacific ⓘ |
| numberOfChildren | 10 ⓘ |
| occupation |
naval officer
ⓘ
politician ⓘ |
| placeOfBirth | Piura, Peru NERFINISHED ⓘ |
| placeOfDeath | Off Punta Angamos, Chile ⓘ |
| positionHeld |
Admiral of the Peruvian Navy
NERFINISHED
ⓘ
Commander of the monitor Huáscar ⓘ Member of the Congress of the Republic of Peru ⓘ |
| rank | Admiral ⓘ |
| religion | Roman Catholicism ⓘ |
| shipCommanded | Huáscar NERFINISHED ⓘ |
| spouse | Dolores Cavero y Núñez NERFINISHED ⓘ |
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: Miguel Grau Description of subject: Miguel Grau was a renowned 19th-century Peruvian naval officer and national hero, celebrated for his leadership and chivalry during the War of the Pacific.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.