Cutzamala River
E494888
The Cutzamala River is a significant waterway in central Mexico that forms part of the Cutzamala System, one of the main sources of drinking water for Mexico City and surrounding regions.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Cutzamala River canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T3373032 — 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: Cutzamala River Context triple: [Estado de México, contains, Cutzamala River]
-
A.
Tejipió River
The Tejipió River is an urban waterway in Recife, Brazil, playing a significant role in the city's drainage system and environmental landscape.
-
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.
Actopan River
The Actopan River is a freshwater river in the Mexican state of Veracruz known for its clear waters, scenic canyons, and popularity for rafting and ecotourism.
-
D.
Huancané River
The Huancané River is a river in the Andean region of Peru that serves as one of the tributaries feeding Lake Titicaca.
-
E.
Diguillín River
The Diguillín River is a watercourse in south-central Chile that flows through the Ñuble Region, supporting local agriculture and ecosystems before joining larger river systems.
- 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: Cutzamala River Target entity description: The Cutzamala River is a significant waterway in central Mexico that forms part of the Cutzamala System, one of the main sources of drinking water for Mexico City and surrounding regions.
-
A.
Tejipió River
The Tejipió River is an urban waterway in Recife, Brazil, playing a significant role in the city's drainage system and environmental landscape.
-
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.
Actopan River
The Actopan River is a freshwater river in the Mexican state of Veracruz known for its clear waters, scenic canyons, and popularity for rafting and ecotourism.
-
D.
Huancané River
The Huancané River is a river in the Andean region of Peru that serves as one of the tributaries feeding Lake Titicaca.
-
E.
Diguillín River
The Diguillín River is a watercourse in south-central Chile that flows through the Ñuble Region, supporting local agriculture and ecosystems before joining larger river systems.
- F. None of above. chosen
Statements (39)
| Predicate | Object |
|---|---|
| instanceOf | river ⓘ |
| basinCountry | Mexico NERFINISHED ⓘ |
| continent | North America ⓘ |
| country | Mexico ⓘ |
| ecosystemType | freshwater river ecosystem ⓘ |
| flowsThrough |
Michoacán
NERFINISHED
ⓘ
State of Mexico NERFINISHED ⓘ |
| hasFunction |
irrigation water source
ⓘ
municipal water supply ⓘ |
| hasIssue |
overexploitation risk
ⓘ
water quality concerns ⓘ water scarcity risk during droughts ⓘ |
| hasRole |
key component of interbasin water transfer in Mexico
ⓘ
strategic water infrastructure for Mexico City ⓘ |
| importance | one of the main sources of drinking water for Mexico City ⓘ |
| infrastructureAssociatedWith |
aqueducts
ⓘ
dams ⓘ pumping stations ⓘ |
| languageOfToponym | Spanish ⓘ |
| locatedIn | central Mexico ⓘ |
| majorWaterSourceFor |
Mexico City
NERFINISHED
ⓘ
State of Mexico NERFINISHED ⓘ surrounding regions of Mexico City ⓘ |
| managedBy |
Mexican federal authorities
ⓘ
Mexico City water authorities NERFINISHED ⓘ |
| partOf | Cutzamala System NERFINISHED ⓘ |
| partOfHydrologicalBasin | Balsas River basin NERFINISHED ⓘ |
| region | Mexican Central Plateau vicinity ⓘ |
| relatedTo |
Mexico City water crisis discussions
ⓘ
urban water security in Mexico ⓘ |
| subjectOf |
climate change vulnerability assessments
ⓘ
environmental impact studies ⓘ water management policies in Mexico ⓘ |
| supports |
aquatic biodiversity
ⓘ
riparian ecosystems ⓘ |
| tributaryOf | Balsas River NERFINISHED ⓘ |
| use | drinking water supply ⓘ |
| waterResourceManagementSystem | Cutzamala System NERFINISHED ⓘ |
| waterTransferredTo | Mexico City metropolitan area 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: Cutzamala River Description of subject: The Cutzamala River is a significant waterway in central Mexico that forms part of the Cutzamala System, one of the main sources of drinking water for Mexico City and surrounding regions.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.