Alamo River
E126811
The Alamo River is a man-made drainage waterway in the Imperial Valley of Southern California that carries agricultural runoff southward into the Salton Sea.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Alamo River canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T628158 — 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.
Target entity: Alamo River Context triple: [Salton Sea, inflow, Alamo River]
-
A.
Brazos River
The Brazos River is a major waterway in Texas that flows from the High Plains to the Gulf of Mexico, playing a key role in the region’s agriculture, water supply, and history.
-
B.
Mandovi River
The Mandovi River is a major west-flowing river in western India that plays a central role in Goa’s ecology, transport, and tourism.
-
C.
Guadalupe River
The Guadalupe River is a waterway in Northern California that flows through Santa Clara County and the city of San Jose before emptying into San Francisco Bay.
-
D.
Claro River
The Claro River is a tributary in Chile’s Coquimbo Region that joins with another watercourse to form the Elqui River, an important river system in the country’s arid north.
-
E.
Trinity River
The Trinity River is a major waterway in Texas that flows through the Dallas–Fort Worth area before continuing southeast toward the Gulf of Mexico.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Target entity: Alamo River Target entity description: The Alamo River is a man-made drainage waterway in the Imperial Valley of Southern California that carries agricultural runoff southward into the Salton Sea.
-
A.
Brazos River
The Brazos River is a major waterway in Texas that flows from the High Plains to the Gulf of Mexico, playing a key role in the region’s agriculture, water supply, and history.
-
B.
Mandovi River
The Mandovi River is a major west-flowing river in western India that plays a central role in Goa’s ecology, transport, and tourism.
-
C.
Guadalupe River
The Guadalupe River is a waterway in Northern California that flows through Santa Clara County and the city of San Jose before emptying into San Francisco Bay.
-
D.
Claro River
The Claro River is a tributary in Chile’s Coquimbo Region that joins with another watercourse to form the Elqui River, an important river system in the country’s arid north.
-
E.
Trinity River
The Trinity River is a major waterway in Texas that flows through the Dallas–Fort Worth area before continuing southeast toward the Gulf of Mexico.
- F. None of above. chosen
Statements (45)
| Predicate | Object |
|---|---|
| instanceOf |
drainage canal
ⓘ
river ⓘ |
| basinCountry |
United States
ⓘ
linked to:
United States of America
|
| carries | agricultural runoff ⓘ |
| climateZone | arid ⓘ |
| connectedTo | New River (Imperial Valley) via Salton Sea ⓘ |
| continent | North America ⓘ |
| country |
United States
ⓘ
linked to:
United States of America
|
| countrySubdivision | Imperial County ⓘ |
| drainageBasin |
Salton Sink
ⓘ
linked to:
Salton Trough
|
| environmentalConcern | eutrophication of Salton Sea ⓘ |
| flowDirection | southward ⓘ |
| flowsInto | Salton Sea ⓘ |
| hasImpairedWatersStatus | true ⓘ |
| hasMonitoringProgram | water quality monitoring by state and local agencies ⓘ |
| hasSalinityIssue | true ⓘ |
| hasWildlifeIssue |
bird habitat degradation
ⓘ
fish kills ⓘ |
| hydrologicSystem |
Imperial Valley drainage system
ⓘ
linked to:
Salton Sea watershed
|
| listedUnder |
Clean Water Act Section 303(d)
ⓘ
linked to:
Clean Water Act
|
| locatedIn |
Imperial County, California
ⓘ
linked to:
Imperial County
Imperial Valley ⓘ Southern California ⓘ United States–Mexico border region ⓘ
linked to:
U.S.–Mexico border
|
| majorLandUseInBasin | irrigated agriculture ⓘ |
| manMade | true ⓘ |
| mouthElevation | -69 m ⓘ |
| mouthLocation | Salton Sea ⓘ |
| nearbyCity |
Brawley, California
ⓘ
linked to:
Brawley
Calipatria, California ⓘ
linked to:
Calipatria
El Centro, California ⓘ
linked to:
El Centro, California, United States
|
| partOf | Salton Sea watershed ⓘ |
| pollutionType |
nutrient pollution
ⓘ
pesticide contamination ⓘ sediment pollution ⓘ |
| primaryUse | agricultural drainage ⓘ |
| receivesRunoffFrom | Imperial Irrigation District service area ⓘ |
| receivesWaterFrom | irrigation drains ⓘ |
| region | Colorado Desert ⓘ |
| sourceRegion |
Imperial Valley farmlands
ⓘ
linked to:
Imperial Valley
|
| state |
California
ⓘ
linked to:
California, United States
|
| watercourseType | man-made drainage waterway ⓘ |
| waterQualityConcern |
high nutrient levels
ⓘ
high salinity ⓘ pathogen contamination ⓘ |
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.
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.
Subject: Alamo River Description of subject: The Alamo River is a man-made drainage waterway in the Imperial Valley of Southern California that carries agricultural runoff southward into the Salton Sea.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.