Macaé
E252862
Macaé is a coastal city in southeastern Brazil known for its offshore oil industry and role as a major hub for petroleum exploration.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Macaé canonical | 3 |
| Macaé urban area | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T2166550 — 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: Macaé Context triple: [State of Rio de Janeiro, hasMajorCity, Macaé]
-
A.
Cumbuco
Cumbuco is a coastal village in northeastern Brazil known for its sand dunes, lagoons, and strong winds that make it a popular destination for kitesurfing and other beach tourism.
-
B.
Niterói
Niterói is a coastal city in the state of Rio de Janeiro, Brazil, known for its beaches, views of Rio across the bay, and iconic modernist architecture by Oscar Niemeyer.
-
C.
Parnamirim
Parnamirim is a rapidly growing city in northeastern Brazil known for its proximity to Natal and its historical role in World War II aviation.
-
D.
Volta Redonda
Volta Redonda is an industrial city in southeastern Brazil best known for its major steel production complex and role in the country’s metallurgical sector.
-
E.
Petrópolis
Petrópolis is a historic mountain city in Brazil known as the former summer residence of the Brazilian imperial family and for its well-preserved 19th-century architecture.
- 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: Macaé Target entity description: Macaé is a coastal city in southeastern Brazil known for its offshore oil industry and role as a major hub for petroleum exploration.
-
A.
Cumbuco
Cumbuco is a coastal village in northeastern Brazil known for its sand dunes, lagoons, and strong winds that make it a popular destination for kitesurfing and other beach tourism.
-
B.
Niterói
Niterói is a coastal city in the state of Rio de Janeiro, Brazil, known for its beaches, views of Rio across the bay, and iconic modernist architecture by Oscar Niemeyer.
-
C.
Parnamirim
Parnamirim is a rapidly growing city in northeastern Brazil known for its proximity to Natal and its historical role in World War II aviation.
-
D.
Volta Redonda
Volta Redonda is an industrial city in southeastern Brazil best known for its major steel production complex and role in the country’s metallurgical sector.
-
E.
Petrópolis
Petrópolis is a historic mountain city in Brazil known as the former summer residence of the Brazilian imperial family and for its well-preserved 19th-century architecture.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
city
ⓘ
municipality ⓘ |
| airportIATA | MEA ⓘ |
| airportICAO | SBME ⓘ |
| climate | tropical ⓘ |
| connectedToIndustry | Campos Basin oil fields ⓘ |
| continent | South America ⓘ |
| country | Brazil ⓘ |
| economicSector |
oil and gas
ⓘ
port activities ⓘ services ⓘ |
| governingCountry |
Federative Republic of Brazil
ⓘ
linked to:
Brazil
|
| hasAdministrativeDivision | districts ⓘ |
| hasAirport | Macaé Airport ⓘ |
| hasCoastline | true ⓘ |
| hasEconomicRole | regional employment center for oil workers ⓘ |
| hasHigherEducationInstitution |
Federal University of Rio de Janeiro (UFRJ) campus in Macaé
ⓘ
linked to:
Macaé campus
Fluminense Federal University (UFF) campus in Macaé ⓘ |
| hasIndustry | offshore support services ⓘ |
| hasInfrastructure |
helicopter terminals for oil platforms
ⓘ
industrial districts ⓘ offshore operations bases ⓘ |
| hasNaturalFeature |
Atlantic coastal plain
ⓘ
beaches ⓘ coastal lagoons ⓘ |
| hasPopulationType |
rural
ⓘ
urban ⓘ |
| hasPort | Port of Imbetiba ⓘ |
| hasRiver | Macaé River ⓘ |
| hasSector |
education
ⓘ
tourism ⓘ |
| hasServiceRole | logistics base for offshore platforms ⓘ |
| isCoastalCity | true ⓘ |
| isMajorHubFor |
logistics for oil platforms
ⓘ
offshore petroleum operations in Brazil ⓘ |
| knownFor |
offshore oil industry
ⓘ
petroleum exploration ⓘ |
| locatedIn |
Northern region of the state of Rio de Janeiro
ⓘ
Rio de Janeiro (state) ⓘ
linked to:
State of Rio de Janeiro
Southeast Region, Brazil ⓘ
linked to:
Southeast Region of Brazil
|
| locatedOn | Atlantic Ocean ⓘ |
| nickname | Capital do Petróleo ⓘ |
| officialLanguage | Portuguese ⓘ |
| partOf | Brazilian oil and gas production chain ⓘ |
| primaryEconomicDriver | oil extraction and related services ⓘ |
| subdivisionType | municipality of Rio de Janeiro ⓘ |
| timezone | BRT ⓘ |
| utcOffset | −03:00 ⓘ |
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: Macaé Description of subject: Macaé is a coastal city in southeastern Brazil known for its offshore oil industry and role as a major hub for petroleum exploration.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Macaé