Bartlett Dam
E788422
Bartlett Dam is a concrete multiple-arch dam in central Arizona that creates Bartlett Lake, providing water storage, flood control, and recreation on the Verde River.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Bartlett Dam canonical | 3 |
How this entity was disambiguated
This entity first appeared as the object of triple T8437255 — 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: Bartlett Dam Context triple: [Verde River, hasDam, Bartlett Dam]
-
A.
Barker Dam
Barker Dam is a historic water reservoir and popular scenic spot located within Joshua Tree National Park in California.
-
B.
Waddell Dam
Waddell Dam is a major dam in Arizona that impounds the Agua Fria River to form Lake Pleasant, a key water storage and recreation reservoir for the Phoenix metropolitan area.
-
C.
Wyman Dam
Wyman Dam is a hydroelectric dam located on the Androscoggin River in Maine, used for power generation and river flow regulation.
-
D.
Wyman Dam
Wyman Dam is a hydroelectric dam in Maine that impounds the Kennebec River to form Wyman Lake and generate power.
-
E.
Rollins Dam
Rollins Dam is a concrete gravity dam in Nevada County, California, that creates Rollins Reservoir for water storage, hydroelectric power generation, and recreation on the Bear River.
- 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: Bartlett Dam Target entity description: Bartlett Dam is a concrete multiple-arch dam in central Arizona that creates Bartlett Lake, providing water storage, flood control, and recreation on the Verde River.
-
A.
Barker Dam
Barker Dam is a historic water reservoir and popular scenic spot located within Joshua Tree National Park in California.
-
B.
Waddell Dam
Waddell Dam is a major dam in Arizona that impounds the Agua Fria River to form Lake Pleasant, a key water storage and recreation reservoir for the Phoenix metropolitan area.
-
C.
Wyman Dam
Wyman Dam is a hydroelectric dam located on the Androscoggin River in Maine, used for power generation and river flow regulation.
-
D.
Wyman Dam
Wyman Dam is a hydroelectric dam in Maine that impounds the Kennebec River to form Wyman Lake and generate power.
-
E.
Rollins Dam
Rollins Dam is a concrete gravity dam in Nevada County, California, that creates Rollins Reservoir for water storage, hydroelectric power generation, and recreation on the Bear River.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
concrete multiple-arch dam
ⓘ
dam ⓘ |
| constructionBegan | 1936 ⓘ |
| constructionCompleted | 1939 ⓘ |
| constructionMaterial | concrete ⓘ |
| country |
United States
ⓘ
linked to:
United States of America
|
| createsReservoir | Bartlett Lake NERFINISHED ⓘ |
| damType |
arch dam
ⓘ
concrete multiple-arch ⓘ |
| function |
flow control
ⓘ
river regulation ⓘ |
| hasRecreationArea | Bartlett Lake recreation area ⓘ |
| hasSpillway | overflow spillway ⓘ |
| height | approximately 287 feet ⓘ |
| impounds | Verde River ⓘ |
| length | approximately 800 feet ⓘ |
| locatedIn |
Arizona
ⓘ
Tonto National Forest ⓘ Verde River watershed ⓘ
linked to:
Verde River basin
central Arizona ⓘ |
| locatedInCounty | Maricopa County, Arizona ⓘ |
| locatedOnRiver | Verde River ⓘ |
| managingAgency |
United States Bureau of Reclamation
ⓘ
linked to:
Bureau of Reclamation
|
| namedAfter |
Bill Bartlett
ⓘ
linked to:
Bob Bartlett
William H. Bartlett NERFINISHED ⓘ |
| nearCity |
Carefree, Arizona
ⓘ
Cave Creek, Arizona ⓘ |
| numberOfArches | multiple arches ⓘ |
| opened | 1939 ⓘ |
| operator | Salt River Project ⓘ |
| ownedBy |
United States Bureau of Reclamation
ⓘ
linked to:
Bureau of Reclamation
|
| partOfProject | Salt River Project ⓘ |
| provides |
flood protection for Phoenix metropolitan area
ⓘ
irrigation water ⓘ municipal water supply ⓘ |
| purpose |
flood control
ⓘ
recreation ⓘ water storage ⓘ |
| region |
American Southwest
ⓘ
linked to:
southwestern United States
|
| reservoirCapacity | approximately 178,000 acre-feet ⓘ |
| reservoirName | Bartlett Lake NERFINISHED ⓘ |
| riverBasin | Verde River basin ⓘ |
| surfaceWaterBodyFormed | Bartlett Lake NERFINISHED ⓘ |
| usedFor |
boating
ⓘ
camping ⓘ fishing ⓘ |
| watercourseDammed | Verde 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: Bartlett Dam Description of subject: Bartlett Dam is a concrete multiple-arch dam in central Arizona that creates Bartlett Lake, providing water storage, flood control, and recreation on the Verde River.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.