Mark Wilmer Pumping Plant
E529338
Mark Wilmer Pumping Plant is a major water pumping facility in Arizona that lifts Colorado River water as part of the Central Arizona Project’s large-scale water delivery system.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Mark Wilmer Pumping Plant canonical | 3 |
| Havasu Pumping Plant | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T5581620 — 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: Mark Wilmer Pumping Plant Context triple: [Central Arizona Project, hasComponent, Mark Wilmer Pumping Plant]
-
A.
Jones Pumping Plant
Jones Pumping Plant is a major water pumping facility in California’s Central Valley that lifts and conveys water from the Sacramento-San Joaquin Delta into the Central Valley Project’s distribution system.
-
B.
Harvey O. Banks Pumping Plant
The Harvey O. Banks Pumping Plant is a major water pumping facility in California that serves as a key intake and distribution hub for the State Water Project.
-
C.
Tracy Pumping Plant
Tracy Pumping Plant is a major water pumping facility in California that lifts and conveys water from the Sacramento–San Joaquin Delta into the Central Valley Project’s distribution system.
-
D.
Gianelli Pumping–Generating Plant
The Gianelli Pumping–Generating Plant is a major hydroelectric and pumping facility in California that moves water for irrigation and storage while generating electricity as part of the state’s Central Valley Project.
-
E.
Edmonston Pumping Plant
Edmonston Pumping Plant is a major California water infrastructure facility that lifts water over the Tehachapi Mountains, enabling its delivery from Northern to Southern California.
- 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: Mark Wilmer Pumping Plant Target entity description: Mark Wilmer Pumping Plant is a major water pumping facility in Arizona that lifts Colorado River water as part of the Central Arizona Project’s large-scale water delivery system.
-
A.
Jones Pumping Plant
Jones Pumping Plant is a major water pumping facility in California’s Central Valley that lifts and conveys water from the Sacramento-San Joaquin Delta into the Central Valley Project’s distribution system.
-
B.
Harvey O. Banks Pumping Plant
The Harvey O. Banks Pumping Plant is a major water pumping facility in California that serves as a key intake and distribution hub for the State Water Project.
-
C.
Tracy Pumping Plant
Tracy Pumping Plant is a major water pumping facility in California that lifts and conveys water from the Sacramento–San Joaquin Delta into the Central Valley Project’s distribution system.
-
D.
Gianelli Pumping–Generating Plant
The Gianelli Pumping–Generating Plant is a major hydroelectric and pumping facility in California that moves water for irrigation and storage while generating electricity as part of the state’s Central Valley Project.
-
E.
Edmonston Pumping Plant
Edmonston Pumping Plant is a major California water infrastructure facility that lifts water over the Tehachapi Mountains, enabling its delivery from Northern to Southern California.
- F. None of above. chosen
Statements (37)
| Predicate | Object |
|---|---|
| instanceOf |
pumping plant
ⓘ
water infrastructure facility ⓘ |
| associatedWith |
Arizona water management
ⓘ
Colorado River water allocation ⓘ |
| benefitsRegion |
Phoenix metropolitan area
ⓘ
Tucson metropolitan area ⓘ
linked to:
Tucson
central Arizona ⓘ |
| connectedTo | CAP aqueduct ⓘ |
| country |
United States
ⓘ
linked to:
United States of America
|
| elevationChange | approximately 800 feet ⓘ |
| energyUse | high electrical power demand ⓘ |
| function | lifts Colorado River water into the Central Arizona Project canal ⓘ |
| hasComponent |
discharge canal
ⓘ
intake channel ⓘ large-capacity pumping units ⓘ |
| hasJurisdiction |
State of Arizona
ⓘ
linked to:
Arizona
|
| infrastructureType | large-scale water pumping facility ⓘ |
| locatedIn |
Arizona
ⓘ
La Paz County, Arizona ⓘ |
| locatedOn | Colorado River ⓘ |
| namedAfter | Mark Wilmer ⓘ |
| namedForRoleOf | Mark Wilmer, attorney in Arizona v. California water rights case ⓘ |
| near | Parker Dam vicinity ⓘ |
| operator |
Central Arizona Water Conservation District
ⓘ
linked to:
Central Arizona Project
|
| partOf |
Arizona’s long-term water supply strategy
ⓘ
Central Arizona Project ⓘ |
| purpose |
agricultural water supply
ⓘ
industrial water supply ⓘ municipal water supply ⓘ water conveyance ⓘ |
| regulates | flow of Colorado River water into CAP system ⓘ |
| roleInSystem | initial lift facility of the Central Arizona Project aqueduct ⓘ |
| sector |
public infrastructure
ⓘ
water resources ⓘ |
| status | operational ⓘ |
| usesWaterSource | Colorado River water ⓘ |
| waterDeliverySystem |
Central Arizona Project aqueduct system
ⓘ
linked to:
Central Arizona Project
|
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: Mark Wilmer Pumping Plant Description of subject: Mark Wilmer Pumping Plant is a major water pumping facility in Arizona that lifts Colorado River water as part of the Central Arizona Project’s large-scale water delivery system.
Referenced by (5)
Full triples — surface form annotated when it differs from this entity's canonical label.