Próspero Fernández Oreamuno
E430741
Próspero Fernández Oreamuno was a 19th-century Costa Rican politician who served as President of Costa Rica and is noted for his liberal reforms and efforts to modernize the country.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Próspero Fernández Oreamuno canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T4254103 — 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: Próspero Fernández Oreamuno Context triple: [Minor C. Keith, relativeByMarriage, Próspero Fernández Oreamuno]
-
A.
Pedro de Cevallos
Pedro de Cevallos was an 18th-century Spanish military officer and colonial administrator who played a key role in consolidating Spanish control in the Río de la Plata region of South America.
-
B.
José María Amador
José María Amador was a 19th-century Californio rancher, miner, and landowner whose prominence in early California history led to several places, including Amador County, being named in his honor.
-
C.
Humberto Sorí Marín
Humberto Sorí Marín was a Cuban lawyer, revolutionary, and later anti-Castro dissident who played a significant role in the Cuban Revolution before being executed by the post-revolutionary government.
-
D.
Tomás Estrada Palma
Tomás Estrada Palma was a Cuban political leader and the country’s first president, known for his role in the independence movement against Spanish colonial rule.
-
E.
José de la Riva-Agüero
José de la Riva-Agüero was a Peruvian military leader and politician who became the country's first president during its early struggle for independence in the 1820s.
- 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: Próspero Fernández Oreamuno Target entity description: Próspero Fernández Oreamuno was a 19th-century Costa Rican politician who served as President of Costa Rica and is noted for his liberal reforms and efforts to modernize the country.
-
A.
Pedro de Cevallos
Pedro de Cevallos was an 18th-century Spanish military officer and colonial administrator who played a key role in consolidating Spanish control in the Río de la Plata region of South America.
-
B.
José María Amador
José María Amador was a 19th-century Californio rancher, miner, and landowner whose prominence in early California history led to several places, including Amador County, being named in his honor.
-
C.
Humberto Sorí Marín
Humberto Sorí Marín was a Cuban lawyer, revolutionary, and later anti-Castro dissident who played a significant role in the Cuban Revolution before being executed by the post-revolutionary government.
-
D.
Tomás Estrada Palma
Tomás Estrada Palma was a Cuban political leader and the country’s first president, known for his role in the independence movement against Spanish colonial rule.
-
E.
José de la Riva-Agüero
José de la Riva-Agüero was a Peruvian military leader and politician who became the country's first president during its early struggle for independence in the 1820s.
- F. None of above. chosen
Statements (46)
| Predicate | Object |
|---|---|
| instanceOf |
President of Costa Rica
ⓘ
human ⓘ |
| burialPlace | San José, Costa Rica ⓘ |
| causeOfDeath | heart attack ⓘ |
| countryOfCitizenship | Costa Rica ⓘ |
| dateOfBirth | 1834-07-18 ⓘ |
| dateOfDeath | 1885-03-12 ⓘ |
| endTime | 1885-03-12 ⓘ |
| era | 19th century ⓘ |
| familyName | Fernández Oreamuno ⓘ |
| givenName | Próspero ⓘ |
| headOfGovernmentOf | Costa Rica ⓘ |
| implementedPolicy |
confiscation of certain Church properties
ⓘ
expulsion of the Jesuits from Costa Rica ⓘ promotion of public education ⓘ support for infrastructure modernization ⓘ |
| inOfficeDuring | Central American crisis with Guatemala under Justo Rufino Barrios ⓘ |
| knownFor |
promoting civil marriage and secular cemeteries
ⓘ
strengthening Costa Rican state authority over the Church ⓘ |
| languageSpoken | Spanish ⓘ |
| memberOfPoliticalParty | Liberal Party of Costa Rica ⓘ |
| militaryConflict | tensions with Guatemala over Central American union ⓘ |
| militaryRank | general ⓘ |
| name | Próspero Fernández Oreamuno ⓘ |
| nationality | Costa Rican ⓘ |
| notableFor |
anti-clerical measures
ⓘ
efforts to modernize Costa Rica ⓘ liberal reforms in Costa Rica ⓘ participation in the National War against William Walker as a young man ⓘ secularization policies ⓘ |
| occupation | politician ⓘ |
| participatedIn | National Campaign of 1856–1857 against William Walker ⓘ |
| placeOfBirth | San José, Costa Rica ⓘ |
| placeOfDeath | Alajuela, Costa Rica ⓘ |
| politicalIdeology | liberalism ⓘ |
| positionHeld |
Minister of War and Navy of Costa Rica
ⓘ
President of Costa Rica ⓘ |
| precededBy | Tomás Guardia Gutiérrez ⓘ |
| relative |
León Fernández Bonilla
ⓘ
Manuel María de Peralta y Alfaro ⓘ |
| religion | Roman Catholicism ⓘ |
| residence | San José, Costa Rica ⓘ |
| sexOrGender | male ⓘ |
| spouse | Pacífica Fernández Guardia ⓘ |
| startTime | 1876-07-30 ⓘ |
| succeededBy |
Bernardo Soto Alfaro
ⓘ
linked to:
Bernardo Soto
|
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: Próspero Fernández Oreamuno Description of subject: Próspero Fernández Oreamuno was a 19th-century Costa Rican politician who served as President of Costa Rica and is noted for his liberal reforms and efforts to modernize the country.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.