Río Piaxtla
E186466
Río Piaxtla is a river in the Mexican state of Sinaloa that flows from the Sierra Madre Occidental toward the Pacific coast, supporting local agriculture and ecosystems along its course.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Río Piaxtla canonical | 2 |
| Piaxtla River | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T1345998 — 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: Río Piaxtla Context triple: [Sinaloa, hasMajorRiver, Río Piaxtla]
-
A.
Tecolutla River
The Tecolutla River is a coastal river in the Mexican state of Veracruz known for its tropical lowland course and importance to local agriculture, fishing, and ecotourism.
-
B.
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.
-
C.
Choluteca River
The Choluteca River is a major river in southern Honduras known for flowing through the capital city, Tegucigalpa, and for its severe flooding during Hurricane Mitch in 1998.
-
D.
Coatzacoalcos River
The Coatzacoalcos River is a major waterway in southeastern Mexico that flows through the state of Veracruz into the Gulf of Mexico and supports significant regional transport and industry.
-
E.
Arroyo Naranjo
Arroyo Naranjo is a municipality in Cuba known as one of the administrative divisions of the Havana metropolitan area.
- 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: Río Piaxtla Target entity description: Río Piaxtla is a river in the Mexican state of Sinaloa that flows from the Sierra Madre Occidental toward the Pacific coast, supporting local agriculture and ecosystems along its course.
-
A.
Tecolutla River
The Tecolutla River is a coastal river in the Mexican state of Veracruz known for its tropical lowland course and importance to local agriculture, fishing, and ecotourism.
-
B.
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.
-
C.
Choluteca River
The Choluteca River is a major river in southern Honduras known for flowing through the capital city, Tegucigalpa, and for its severe flooding during Hurricane Mitch in 1998.
-
D.
Coatzacoalcos River
The Coatzacoalcos River is a major waterway in southeastern Mexico that flows through the state of Veracruz into the Gulf of Mexico and supports significant regional transport and industry.
-
E.
Arroyo Naranjo
Arroyo Naranjo is a municipality in Cuba known as one of the administrative divisions of the Havana metropolitan area.
- F. None of above. chosen
Statements (27)
| Predicate | Object |
|---|---|
| instanceOf | river ⓘ |
| basinCountry | Mexico ⓘ |
| belongsTo | Pacific watershed of Mexico ⓘ |
| continent | North America ⓘ |
| country | Mexico ⓘ |
| drainageBasin | Pacific slope of Mexico ⓘ |
| ecosystemType | riparian habitats ⓘ |
| flowsFrom | Sierra Madre Occidental ⓘ |
| flowsThrough | rural areas of Sinaloa ⓘ |
| flowsTowards | Pacific Ocean ⓘ |
| hasLanguageRegion | Spanish-speaking region ⓘ |
| hasMouthIn | Pacific Ocean ⓘ |
| hasUse |
domestic water supply in nearby settlements
ⓘ
livestock watering ⓘ small-scale fishing ⓘ |
| locatedIn |
Sinaloa
ⓘ
northwestern Mexico ⓘ |
| locatedOn | North America ⓘ |
| mouthRegion | Pacific coast of Sinaloa ⓘ |
| naturalResourceFor | nearby communities ⓘ |
| partOf | hydrography of Sinaloa ⓘ |
| region |
Sierra Madre Occidental
ⓘ
surface form:
western Sierra Madre Occidental
|
| sourceRegion | Sierra Madre Occidental ⓘ |
| supports |
local agriculture
ⓘ
local ecosystems ⓘ |
| usedFor | irrigation ⓘ |
| watercourseType | perennial 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: Río Piaxtla Description of subject: Río Piaxtla is a river in the Mexican state of Sinaloa that flows from the Sierra Madre Occidental toward the Pacific coast, supporting local agriculture and ecosystems along its course.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
San Ignacio, Sinaloa
this entity surface form:
Piaxtla River