Iaco River
E551411
The Iaco River is a tributary waterway in western Brazil that flows through the Amazon Basin before joining the Purus River.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Iaco River canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T4931660 — 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: Iaco River Context triple: [Purus River, hasTributary, Iaco River]
-
A.
Inachos River
The Inachos River is a small but historically significant river in the northeastern Peloponnese of Greece, closely associated with the ancient city of Argos and Greek mythological traditions.
-
B.
Sierroz River
The Sierroz River is a small river in southeastern France that drains into Lake Bourget, contributing to the lake’s freshwater inflow.
-
C.
Ortega River
The Ortega River is a waterway in Jacksonville, Florida, known for its residential waterfront neighborhoods, marinas, and connection to the St. Johns River.
-
D.
Renaico River
The Renaico River is a Chilean watercourse in south-central Chile that serves as one of the tributaries feeding into the larger Biobío River basin.
-
E.
Chamelecón River
The Chamelecón River is a major river in northwestern Honduras that flows through the Sula Valley and near the city of San Pedro Sula, often associated with severe flooding in the region.
- 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: Iaco River Target entity description: The Iaco River is a tributary waterway in western Brazil that flows through the Amazon Basin before joining the Purus River.
-
A.
Inachos River
The Inachos River is a small but historically significant river in the northeastern Peloponnese of Greece, closely associated with the ancient city of Argos and Greek mythological traditions.
-
B.
Sierroz River
The Sierroz River is a small river in southeastern France that drains into Lake Bourget, contributing to the lake’s freshwater inflow.
-
C.
Ortega River
The Ortega River is a waterway in Jacksonville, Florida, known for its residential waterfront neighborhoods, marinas, and connection to the St. Johns River.
-
D.
Renaico River
The Renaico River is a Chilean watercourse in south-central Chile that serves as one of the tributaries feeding into the larger Biobío River basin.
-
E.
Chamelecón River
The Chamelecón River is a major river in northwestern Honduras that flows through the Sula Valley and near the city of San Pedro Sula, often associated with severe flooding in the region.
- F. None of above. chosen
Statements (14)
| Predicate | Object |
|---|---|
| instanceOf | river ⓘ |
| basinCountry | Brazil ⓘ |
| continent | South America ⓘ |
| country | Brazil ⓘ |
| flowsThrough |
Brazilian Amazon region
ⓘ
linked to:
Amazon Basin
|
| hasMouthCountry | Brazil ⓘ |
| hasWatercourseType | freshwater river ⓘ |
| languageOfToponym | Portuguese ⓘ |
| locatedIn |
Amazon rainforest
ⓘ
western Brazil ⓘ |
| mouth | Purus River ⓘ |
| partOf | Amazon Basin ⓘ |
| riverSystem |
Amazon River basin
ⓘ
linked to:
Amazon Basin
|
| tributaryOf | Purus River ⓘ |
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: Iaco River Description of subject: The Iaco River is a tributary waterway in western Brazil that flows through the Amazon Basin before joining the Purus River.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.