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.
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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 of America
ⓘ
surface form:
United States
|
| carries | agricultural runoff ⓘ |
| climateZone | arid ⓘ |
| connectedTo | New River (Imperial Valley) via Salton Sea ⓘ |
| continent | North America ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| countrySubdivision | Imperial County ⓘ |
| drainageBasin |
Salton Trough
ⓘ
surface form:
Salton Sink
|
| 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 |
Salton Sea watershed
ⓘ
surface form:
Imperial Valley drainage system
|
| listedUnder |
Clean Water Act
ⓘ
surface form:
Clean Water Act Section 303(d)
|
| locatedIn |
Imperial County
ⓘ
surface form:
Imperial County, California
Imperial Valley ⓘ Southern California ⓘ U.S.–Mexico border ⓘ
surface form:
United States–Mexico border region
|
| majorLandUseInBasin | irrigated agriculture ⓘ |
| manMade | true ⓘ |
| mouthElevation | -69 m ⓘ |
| mouthLocation | Salton Sea ⓘ |
| nearbyCity |
Brawley
ⓘ
surface form:
Brawley, California
Calipatria ⓘ
surface form:
Calipatria, California
El Centro, California, United States ⓘ
surface form:
El Centro, California
|
| 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
ⓘ
surface form:
Imperial Valley farmlands
|
| state |
California, United States
ⓘ
surface form:
California
|
| 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.