Londrina
E438769
Londrina is a major city in the southern Brazilian state of Paraná known for its significant Japanese Brazilian community and strong agricultural-based economy.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Londrina canonical | 3 |
How this entity was disambiguated
This entity first appeared as the object of triple T4411850 — 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: Londrina Context triple: [Japanese Brazilians, majorUrbanCenter, Londrina]
-
A.
Uberlândia
Uberlândia is a major commercial and logistics hub in the Brazilian state of Minas Gerais, known for its agribusiness, services sector, and strategic location in the country's Southeast.
-
B.
Cuiabá
Cuiabá is the capital city of Brazil’s Mato Grosso state and a primary urban hub and access point for exploring the Pantanal wetlands.
-
C.
Vitória
Vitória is the capital city of the Brazilian state of Espírito Santo, known for its coastal setting, port activities, and surrounding islands.
-
D.
Vitória
Vitória is a traditional Brazilian football club from Salvador, Bahia, best known for its intense local rivalry with Esporte Clube Bahia in the Ba–Vi derby.
-
E.
Neiva
Neiva is a major city in southwestern Colombia known as the economic and cultural center of the upper Magdalena River valley.
- 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: Londrina Target entity description: Londrina is a major city in the southern Brazilian state of Paraná known for its significant Japanese Brazilian community and strong agricultural-based economy.
-
A.
Uberlândia
Uberlândia is a major commercial and logistics hub in the Brazilian state of Minas Gerais, known for its agribusiness, services sector, and strategic location in the country's Southeast.
-
B.
Cuiabá
Cuiabá is the capital city of Brazil’s Mato Grosso state and a primary urban hub and access point for exploring the Pantanal wetlands.
-
C.
Vitória
Vitória is the capital city of the Brazilian state of Espírito Santo, known for its coastal setting, port activities, and surrounding islands.
-
D.
Vitória
Vitória is a traditional Brazilian football club from Salvador, Bahia, best known for its intense local rivalry with Esporte Clube Bahia in the Ba–Vi derby.
-
E.
Neiva
Neiva is a major city in southwestern Colombia known as the economic and cultural center of the upper Magdalena River valley.
- F. None of above. chosen
Statements (49)
| Predicate | Object |
|---|---|
| instanceOf | city ⓘ |
| airport | Londrina – Governador José Richa Airport NERFINISHED ⓘ |
| area | about 1650 square kilometers ⓘ |
| areaCode | +55 43 ⓘ |
| averageAnnualTemperature | about 20 °C ⓘ |
| climate | humid subtropical climate ⓘ |
| country | Brazil ⓘ |
| demonym | londrinense ⓘ |
| developedBy | British-owned Paraná Plantations Company NERFINISHED ⓘ |
| distanceTo | about 380 km west of Curitiba ⓘ |
| economyBasedOn | agriculture ⓘ |
| economySector |
agribusiness
ⓘ
commerce ⓘ services ⓘ |
| elevation | approximately 610 meters ⓘ |
| foundingDate | 1930-12-10 ⓘ |
| governingBody | Municipality of Londrina NERFINISHED ⓘ |
| hasFootballClub | Londrina Esporte Clube NERFINISHED ⓘ |
| hasIBGECode | 4113700 ⓘ |
| hasMuseum | Museu Histórico de Londrina NERFINISHED ⓘ |
| hasPark | Igapó Lake Park NERFINISHED ⓘ |
| hasSignificantCommunityOf | Japanese Brazilians NERFINISHED ⓘ |
| hasStadium | Estádio do Café NERFINISHED ⓘ |
| hasUniversity |
State University of Londrina
NERFINISHED
ⓘ
Universidade Estadual de Londrina NERFINISHED ⓘ |
| historicallyKnownFor | coffee production ⓘ |
| importantCrop |
coffee
ⓘ
corn ⓘ cotton ⓘ soybeans ⓘ wheat ⓘ |
| inception | 1930 ⓘ |
| isCapitalOf | Londrina metropolitan area NERFINISHED ⓘ |
| leaderTitle | Mayor ⓘ |
| locatedIn | Paraná NERFINISHED ⓘ |
| locatedInRegion | Southern Brazil NERFINISHED ⓘ |
| majorEthnicCommunity | Japanese Brazilians NERFINISHED ⓘ |
| municipalStatusGranted | 1934 ⓘ |
| namedAfter | London NERFINISHED ⓘ |
| officialLanguage | Portuguese ⓘ |
| partOf | Londrina metropolitan area NERFINISHED ⓘ |
| population | approximately 575000 (2022) ⓘ |
| populationRankInParaná | second largest city in Paraná ⓘ |
| postalCodeRange | 86000-000 to 86119-999 ⓘ |
| regionOfState | north of Paraná ⓘ |
| stateCapital | Curitiba NERFINISHED ⓘ |
| timezone | UTC−03:00 ⓘ |
| urbanAreaType | metropolitan area ⓘ |
| urbanPlanningOrigin | planned city ⓘ |
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: Londrina Description of subject: Londrina is a major city in the southern Brazilian state of Paraná known for its significant Japanese Brazilian community and strong agricultural-based economy.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
Southern Brazil
subject surface form:
Paraná (state)