Amazonas state
E438768
Amazonas state is Brazil’s largest and mostly rainforest-covered state in the northwest of the country, known for encompassing much of the Amazon River basin and the city of Manaus.
All labels observed (6)
| Label | Occurrences |
|---|---|
| Amazonas state canonical | 3 |
| Amazonas state, Brazil | 3 |
| State of Amazonas | 2 |
| Amazonas (Brazilian state) | 1 |
| Amazonas State | 1 |
| Amazonas state of Brazil | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T4411848 — 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: Amazonas state Context triple: [Japanese Brazilians, significantPopulationIn, Amazonas state]
-
A.
Pará
Pará is a large state in northern Brazil known for its Amazon rainforest, rich biodiversity, and the major port city of Belém.
-
B.
Rondônia
Rondônia is a state in northern Brazil known for its Amazon rainforest areas, agricultural frontier, and diverse immigrant communities, including a significant population of German Brazilians.
-
C.
Amapá
Amapá is a sparsely populated state in northern Brazil, located in the Amazon region along the Atlantic coast and bordering French Guiana.
-
D.
Tocantins
Tocantins is a central Brazilian state known for its relatively recent creation in 1988, its capital Palmas, and its mix of Amazonian and cerrado ecosystems.
-
E.
Paraná state
Paraná state is a southern Brazilian state known for its diverse landscapes, major agricultural production, and popular natural attractions including part of the Iguaçu National Park.
- 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: Amazonas state Target entity description: Amazonas state is Brazil’s largest and mostly rainforest-covered state in the northwest of the country, known for encompassing much of the Amazon River basin and the city of Manaus.
-
A.
Pará
Pará is a large state in northern Brazil known for its Amazon rainforest, rich biodiversity, and the major port city of Belém.
-
B.
Rondônia
Rondônia is a state in northern Brazil known for its Amazon rainforest areas, agricultural frontier, and diverse immigrant communities, including a significant population of German Brazilians.
-
C.
Amapá
Amapá is a sparsely populated state in northern Brazil, located in the Amazon region along the Atlantic coast and bordering French Guiana.
-
D.
Tocantins
Tocantins is a central Brazilian state known for its relatively recent creation in 1988, its capital Palmas, and its mix of Amazonian and cerrado ecosystems.
-
E.
Paraná state
Paraná state is a southern Brazilian state known for its diverse landscapes, major agricultural production, and popular natural attractions including part of the Iguaçu National Park.
- F. None of above. chosen
Statements (52)
| Predicate | Object |
|---|---|
| instanceOf | state of Brazil ⓘ |
| borderedBy |
Acre
NERFINISHED
ⓘ
Amazonas (Venezuelan state) NERFINISHED ⓘ Bolívar (Venezuelan state) NERFINISHED ⓘ Colombia NERFINISHED ⓘ Loreto Region NERFINISHED ⓘ Mato Grosso NERFINISHED ⓘ Pará NERFINISHED ⓘ Peru NERFINISHED ⓘ Rondônia NERFINISHED ⓘ Roraima NERFINISHED ⓘ Ucayali Region NERFINISHED ⓘ |
| capital | Manaus NERFINISHED ⓘ |
| contains |
Adolpho Ducke Forest Reserve
NERFINISHED
ⓘ
Amazon River basin NERFINISHED ⓘ Amazon rainforest NERFINISHED ⓘ Anavilhanas Archipelago NERFINISHED ⓘ Japurá River NERFINISHED ⓘ Jaú National Park NERFINISHED ⓘ Juruá River NERFINISHED ⓘ Madeira River NERFINISHED ⓘ Mamirauá Sustainable Development Reserve NERFINISHED ⓘ Manaus NERFINISHED ⓘ Meeting of Waters (Manaus) NERFINISHED ⓘ Negro River NERFINISHED ⓘ Purus River NERFINISHED ⓘ Rio Negro (Amazonas) NERFINISHED ⓘ Solimões River NERFINISHED ⓘ |
| country | Brazil ⓘ |
| hasBiome | tropical rainforest ⓘ |
| hasClimate | equatorial climate ⓘ |
| hasDemonym | Amazonense ⓘ |
| hasEconomicActivity |
fishing
ⓘ
forestry ⓘ manufacturing in Manaus Free Trade Zone ⓘ mining ⓘ |
| hasExecutiveHead | Governor of Amazonas ⓘ |
| hasLegislature | Legislative Assembly of Amazonas NERFINISHED ⓘ |
| hasMajorCity |
Itacoatiara
NERFINISHED
ⓘ
Manacapuru NERFINISHED ⓘ Manaus NERFINISHED ⓘ Parintins NERFINISHED ⓘ |
| hasProtectedArea | indigenous territories ⓘ |
| knownFor |
biodiversity
ⓘ
ecotourism ⓘ rubber boom history ⓘ |
| largestBrazilianStateByArea | true ⓘ |
| locatedIn | northwestern Brazil ⓘ |
| locatedInRegion | North Region of Brazil NERFINISHED ⓘ |
| officialLanguage | Portuguese ⓘ |
| partOf | Amazon basin NERFINISHED ⓘ |
| timeZone | Amazon Time 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: Amazonas state Description of subject: Amazonas state is Brazil’s largest and mostly rainforest-covered state in the northwest of the country, known for encompassing much of the Amazon River basin and the city of Manaus.
Referenced by (11)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Amazonas State
this entity surface form:
Amazonas state, Brazil
this entity surface form:
Amazonas state, Brazil
this entity surface form:
Amazonas state of Brazil
this entity surface form:
Amazonas (Brazilian state)
this entity surface form:
State of Amazonas
this entity surface form:
Amazonas state, Brazil
this entity surface form:
State of Amazonas