Chillón River
E106197
The Chillón River is a coastal river in central Peru that flows through the Lima Region from the Andes toward the Pacific Ocean, supporting agriculture and nearby urban areas.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Chillón River canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T723301 — 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: Chillón River Context triple: [Lima Region, containsRiver, Chillón River]
-
A.
Huancané River
The Huancané River is a river in the Andean region of Peru that serves as one of the tributaries feeding Lake Titicaca.
-
B.
Desaguadero River
The Desaguadero River is a major river of the Altiplano in South America that drains Lake Titicaca and flows southward through Bolivia toward Lake Poopó.
-
C.
Usumacinta River
The Usumacinta River is a major river in southeastern Mexico and northwestern Guatemala, known for its extensive rainforest basin, rich biodiversity, and archaeological sites of the ancient Maya civilization along its banks.
-
D.
Curaray River
The Curaray River is a remote waterway in the Amazon Basin of Ecuador and Peru, known for its dense rainforest surroundings and historical significance in missionary and indigenous encounters.
-
E.
Illapel River
The Illapel River is a watercourse in Chile’s Coquimbo Region that flows through the Choapa Province, supporting local agriculture and communities in a semi-arid landscape.
- 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: Chillón River Target entity description: The Chillón River is a coastal river in central Peru that flows through the Lima Region from the Andes toward the Pacific Ocean, supporting agriculture and nearby urban areas.
-
A.
Huancané River
The Huancané River is a river in the Andean region of Peru that serves as one of the tributaries feeding Lake Titicaca.
-
B.
Desaguadero River
The Desaguadero River is a major river of the Altiplano in South America that drains Lake Titicaca and flows southward through Bolivia toward Lake Poopó.
-
C.
Usumacinta River
The Usumacinta River is a major river in southeastern Mexico and northwestern Guatemala, known for its extensive rainforest basin, rich biodiversity, and archaeological sites of the ancient Maya civilization along its banks.
-
D.
Curaray River
The Curaray River is a remote waterway in the Amazon Basin of Ecuador and Peru, known for its dense rainforest surroundings and historical significance in missionary and indigenous encounters.
-
E.
Illapel River
The Illapel River is a watercourse in Chile’s Coquimbo Region that flows through the Choapa Province, supporting local agriculture and communities in a semi-arid landscape.
- F. None of above. chosen
Statements (26)
| Predicate | Object |
|---|---|
| instanceOf |
coastal river
ⓘ
river ⓘ |
| basinCountry | Peru ⓘ |
| continent | South America ⓘ |
| country | Peru ⓘ |
| drainageDirection | westward ⓘ |
| flowsFrom | Andes ⓘ |
| flowsThrough |
Chillón River valley
ⓘ
surface form:
Chillón Valley
|
| flowsTo | Pacific Ocean ⓘ |
| hasEconomicImportance |
regional agriculture
ⓘ
urban water supply ⓘ |
| hasUse |
domestic water supply
ⓘ
industrial water supply ⓘ irrigation ⓘ |
| languageOfToponym | Spanish ⓘ |
| locatedIn |
Lima Region
ⓘ
central Peru ⓘ |
| locatedOnCoastOf | Pacific coast of Peru ⓘ |
| mouthLocatedIn | Pacific Ocean ⓘ |
| nearbyCity |
Callao
ⓘ
Lima ⓘ |
| partOf | Peruvian coastal river system ⓘ |
| passesThrough |
Greater Lima conurbation
ⓘ
surface form:
Lima metropolitan area
|
| regionType | coastal watershed ⓘ |
| supports |
agriculture
ⓘ
urban areas ⓘ |
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: Chillón River Description of subject: The Chillón River is a coastal river in central Peru that flows through the Lima Region from the Andes toward the Pacific Ocean, supporting agriculture and nearby urban areas.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.