Marabá
E660114
Marabá is a major industrial and commercial city in southeastern Pará, Brazil, known for its role in mining, steel production, and as a regional transportation hub.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Marabá canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T7369360 — 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: Marabá Context triple: [Pará, hasMajorCity, Marabá]
-
A.
Arapiraca
Arapiraca is a major city in the Brazilian state of Alagoas, known as an important regional commercial and agricultural center.
-
B.
Panarima
Panarima is a musical track featured on the album "Legend of the Sun Virgin."
-
C.
Guajá
Guajá is an indigenous language of the Tupi–Guaraní family spoken by the Guajá people of the Brazilian Amazon.
-
D.
Pará
Pará is a large state in northern Brazil known for its Amazon rainforest, rich biodiversity, and the major port city of Belém.
-
E.
Barra de Mamanguape
Barra de Mamanguape is a coastal area in the state of Paraíba, Brazil, known for its estuary, mangrove ecosystems, and protected marine environments that include manatee habitats.
- 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: Marabá Target entity description: Marabá is a major industrial and commercial city in southeastern Pará, Brazil, known for its role in mining, steel production, and as a regional transportation hub.
-
A.
Arapiraca
Arapiraca is a major city in the Brazilian state of Alagoas, known as an important regional commercial and agricultural center.
-
B.
Panarima
Panarima is a musical track featured on the album "Legend of the Sun Virgin."
-
C.
Guajá
Guajá is an indigenous language of the Tupi–Guaraní family spoken by the Guajá people of the Brazilian Amazon.
-
D.
Pará
Pará is a large state in northern Brazil known for its Amazon rainforest, rich biodiversity, and the major port city of Belém.
-
E.
Barra de Mamanguape
Barra de Mamanguape is a coastal area in the state of Paraíba, Brazil, known for its estuary, mangrove ecosystems, and protected marine environments that include manatee habitats.
- F. None of above. chosen
Statements (45)
| Predicate | Object |
|---|---|
| instanceOf |
city
ⓘ
municipality ⓘ |
| climateClassification | tropical climate ⓘ |
| continent | South America ⓘ |
| country | Brazil ⓘ |
| countryCode | BR ⓘ |
| countrySubdivision |
State of Pará
ⓘ
linked to:
state of Pará
|
| currency | Brazilian real ⓘ |
| economicImportance | major regional center in southeastern Pará ⓘ |
| governingBody | municipal government of Marabá ⓘ |
| hasAirport | Marabá Airport ⓘ |
| hasEconomicSector |
commerce
ⓘ
industry ⓘ metallurgy ⓘ mineral extraction ⓘ services ⓘ |
| hasIndustry |
metallurgical industry
ⓘ
mining-related industry ⓘ steel industry ⓘ |
| knownFor |
mining
ⓘ
steel production ⓘ |
| languageUsed | Portuguese ⓘ |
| locatedIn | Pará ⓘ |
| locatedInRegion |
Northern Region of Brazil
ⓘ
linked to:
North Region of Brazil
|
| locatedInSubregion | southeastern Pará ⓘ |
| locatedOnRiver |
Itacaiúnas River
ⓘ
Tocantins River ⓘ |
| nearMiningRegion | Carajás mineral province ⓘ |
| railwayConnection | Carajás Railway ⓘ |
| regionServed |
eastern Amazon region
ⓘ
southeastern Pará ⓘ |
| riverConfluence | confluence of Tocantins and Itacaiúnas rivers ⓘ |
| role |
commercial center
ⓘ
industrial center ⓘ regional transportation hub ⓘ |
| stateCapitalOf | none ⓘ |
| stateCode | PA ⓘ |
| timeZone | Brasília Time ⓘ |
| timeZoneAbbreviation | BRT ⓘ |
| transportFunction | distribution center for regional production ⓘ |
| transportInfrastructureRole |
air transport hub
ⓘ
rail transport hub ⓘ river transport hub ⓘ road transport hub ⓘ |
| urbanStatus | major city in southeastern Pará ⓘ |
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: Marabá Description of subject: Marabá is a major industrial and commercial city in southeastern Pará, Brazil, known for its role in mining, steel production, and as a regional transportation hub.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.