Bartlett Lake
E899461
Bartlett Lake is a large reservoir in central Arizona popular for boating, fishing, and outdoor recreation within the Sonoran Desert landscape.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Bartlett Lake canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T5339201 — 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 Lake Context triple: [Tonto National Forest, contains, Bartlett Lake]
-
A.
Hoyt Lake
Hoyt Lake is a scenic man-made lake in Buffalo, New York, known as a central feature of the historic, Olmsted-designed Delaware Park.
-
B.
Baldwin Lake
Baldwin Lake is a shallow, often seasonal natural lake in California’s San Bernardino Mountains, known for its high-elevation meadow habitat and proximity to the Big Bear Lake resort area.
-
C.
Baldwin Lake
Baldwin Lake is a small inland lake located within Orion Township in Oakland County, Michigan, known for its residential shoreline and recreational use.
-
D.
Herrington Lake
Herrington Lake is a large man-made reservoir in central Kentucky known for its deep waters, recreational boating, and fishing opportunities.
-
E.
Flagstaff Lake
Flagstaff Lake is a large man-made reservoir in western Maine known for its scenic mountain surroundings and recreational opportunities like boating, fishing, and camping.
- 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 Lake Target entity description: Bartlett Lake is a large reservoir in central Arizona popular for boating, fishing, and outdoor recreation within the Sonoran Desert landscape.
-
A.
Hoyt Lake
Hoyt Lake is a scenic man-made lake in Buffalo, New York, known as a central feature of the historic, Olmsted-designed Delaware Park.
-
B.
Baldwin Lake
Baldwin Lake is a shallow, often seasonal natural lake in California’s San Bernardino Mountains, known for its high-elevation meadow habitat and proximity to the Big Bear Lake resort area.
-
C.
Baldwin Lake
Baldwin Lake is a small inland lake located within Orion Township in Oakland County, Michigan, known for its residential shoreline and recreational use.
-
D.
Herrington Lake
Herrington Lake is a large man-made reservoir in central Kentucky known for its deep waters, recreational boating, and fishing opportunities.
-
E.
Flagstaff Lake
Flagstaff Lake is a large man-made reservoir in western Maine known for its scenic mountain surroundings and recreational opportunities like boating, fishing, and camping.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
artificial lake
ⓘ
reservoir ⓘ tourist attraction ⓘ |
| accessRoad | Bartlett Dam Road ⓘ |
| basinCountry |
United States
ⓘ
linked to:
United States of America
|
| climate | arid ⓘ |
| country |
United States
ⓘ
linked to:
United States of America
|
| distanceFromPhoenix | approximately 48 miles northeast of Phoenix ⓘ |
| fishSpecies |
carp
ⓘ
channel catfish ⓘ crappie ⓘ flathead catfish ⓘ largemouth bass ⓘ smallmouth bass ⓘ sunfish ⓘ |
| formedByDam | Bartlett Dam ⓘ |
| hasFacility |
boat ramp
ⓘ
campground ⓘ marina ⓘ picnic area ⓘ restroom ⓘ |
| hasOperator | Bartlett Lake Marina ⓘ |
| landscape | desert ⓘ |
| locatedIn |
Arizona
ⓘ
Maricopa County, Arizona ⓘ Sonoran Desert ⓘ Tonto National Forest ⓘ |
| locatedOnRiver | Verde River ⓘ |
| managedBy |
United States Bureau of Reclamation
ⓘ
linked to:
Bureau of Reclamation
|
| nearestCity |
Carefree, Arizona
ⓘ
Cave Creek, Arizona ⓘ |
| operatedBy | Salt River Project ⓘ |
| partOf |
Salt River Project water system
ⓘ
linked to:
Salt River Project
|
| purpose |
flood control
ⓘ
irrigation water supply ⓘ recreation ⓘ water storage ⓘ |
| recreationActivity |
boating
ⓘ
camping ⓘ fishing ⓘ kayaking ⓘ swimming ⓘ water skiing ⓘ wildlife viewing ⓘ |
| region | central Arizona ⓘ |
| state | Arizona ⓘ |
| surroundedBy | Sonoran Desert vegetation ⓘ |
| watercourse | 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 Lake Description of subject: Bartlett Lake is a large reservoir in central Arizona popular for boating, fishing, and outdoor recreation within the Sonoran Desert landscape.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject linked to:
Tonto National Forest (partial)