Guamá River
E893360
The Guamá River is a major waterway in northern Brazil that flows through the state of Pará and borders the city of Belém, playing a key role in regional transport and ecology.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Guamá River canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T9672908 — 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: Guamá River Context triple: [Belém do Pará, locatedNear, Guamá River]
-
A.
Bayano River
The Bayano River is one of Panama’s major rivers, flowing through the eastern part of the country and feeding into the Gulf of Panama.
-
B.
Guayamouc River
The Guayamouc River is a waterway in Haiti that flows through the Centre Department, contributing to the region’s drainage and local ecosystems.
-
C.
Cadagua River
The Cadagua River is a watercourse in northern Spain that flows through the provinces of Burgos and Biscay before joining the Nervión River near Bilbao.
-
D.
Arly River
The Arly River is a mountain river in southeastern France that flows through the Savoie region before joining the Isère.
-
E.
Cesar River
The Cesar River is a significant waterway in northern Colombia that drains part of the Cesar Department before joining the Magdalena River.
- 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: Guamá River Target entity description: The Guamá River is a major waterway in northern Brazil that flows through the state of Pará and borders the city of Belém, playing a key role in regional transport and ecology.
-
A.
Bayano River
The Bayano River is one of Panama’s major rivers, flowing through the eastern part of the country and feeding into the Gulf of Panama.
-
B.
Guayamouc River
The Guayamouc River is a waterway in Haiti that flows through the Centre Department, contributing to the region’s drainage and local ecosystems.
-
C.
Cadagua River
The Cadagua River is a watercourse in northern Spain that flows through the provinces of Burgos and Biscay before joining the Nervión River near Bilbao.
-
D.
Arly River
The Arly River is a mountain river in southeastern France that flows through the Savoie region before joining the Isère.
-
E.
Cesar River
The Cesar River is a significant waterway in northern Colombia that drains part of the Cesar Department before joining the Magdalena River.
- F. None of above. chosen
Statements (30)
| Predicate | Object |
|---|---|
| instanceOf | river ⓘ |
| adjacentTo | Belém NERFINISHED ⓘ |
| basinCountry | Brazil NERFINISHED ⓘ |
| borders | Belém NERFINISHED ⓘ |
| country | Brazil ⓘ |
| flowsThrough | Pará NERFINISHED ⓘ |
| hasEcologicalFunction |
floodplain maintenance
ⓘ
habitat for aquatic species ⓘ nutrient transport ⓘ |
| hasEconomicImportanceFor |
Belém
NERFINISHED
ⓘ
Pará NERFINISHED ⓘ |
| hasLanguageRegion | Portuguese-speaking Brazil ⓘ |
| hasRole |
key role in regional ecology
ⓘ
key role in regional transport ⓘ |
| influences |
local climate around Belém
ⓘ
regional ecology ⓘ |
| locatedIn | Pará NERFINISHED ⓘ |
| locatedInRegion | Northern Brazil NERFINISHED ⓘ |
| locatedOnContinent | South America ⓘ |
| mouthLocatedIn | Belém NERFINISHED ⓘ |
| near | Amazon River estuary NERFINISHED ⓘ |
| partOf |
Amazon River basin
NERFINISHED
ⓘ
hydrographic network of Pará ⓘ |
| supportsActivity |
fishing
ⓘ
local trade ⓘ riverine transport ⓘ |
| tributaryOf | Guajará Bay NERFINISHED ⓘ |
| usedFor |
regional transport
ⓘ
river transport ⓘ |
| watercourseType | major waterway ⓘ |
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: Guamá River Description of subject: The Guamá River is a major waterway in northern Brazil that flows through the state of Pará and borders the city of Belém, playing a key role in regional transport and ecology.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.