Spruce Run Reservoir
E840356
Spruce Run Reservoir is a large man-made lake in New Jersey known for boating, fishing, and serving as a major water supply and recreation destination.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Spruce Run Reservoir canonical | 4 |
| Spruce Run Reservoir (nearby) | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T10071469 — 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: Spruce Run Reservoir Context triple: [Spruce Run Recreation Area, hasBodyOfWater, Spruce Run Reservoir]
-
A.
Tuckertown Reservoir
Tuckertown Reservoir is a man-made lake on the Yadkin River in North Carolina, primarily used for hydroelectric power generation, recreation, and wildlife habitat.
-
B.
Hemlocks Reservoir
Hemlocks Reservoir is a freshwater body in Easton, Connecticut, known primarily as part of the region’s public drinking water supply and scenic natural landscape.
-
C.
East Branch Reservoir
East Branch Reservoir is a man-made water supply reservoir in New York’s Croton Watershed that helps provide drinking water to New York City.
-
D.
Buckley Dunton Reservoir
Buckley Dunton Reservoir is a scenic man-made lake in Becket, Massachusetts, popular for fishing, paddling, and wildlife viewing within the Berkshires.
-
E.
Lusk Reservoir
Lusk Reservoir is a scenic man-made lake on the grounds of the United States Military Academy at West Point, often noted for its picturesque setting near the campus athletic facilities.
- 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: Spruce Run Reservoir Target entity description: Spruce Run Reservoir is a large man-made lake in New Jersey known for boating, fishing, and serving as a major water supply and recreation destination.
-
A.
Tuckertown Reservoir
Tuckertown Reservoir is a man-made lake on the Yadkin River in North Carolina, primarily used for hydroelectric power generation, recreation, and wildlife habitat.
-
B.
Hemlocks Reservoir
Hemlocks Reservoir is a freshwater body in Easton, Connecticut, known primarily as part of the region’s public drinking water supply and scenic natural landscape.
-
C.
East Branch Reservoir
East Branch Reservoir is a man-made water supply reservoir in New York’s Croton Watershed that helps provide drinking water to New York City.
-
D.
Buckley Dunton Reservoir
Buckley Dunton Reservoir is a scenic man-made lake in Becket, Massachusetts, popular for fishing, paddling, and wildlife viewing within the Berkshires.
-
E.
Lusk Reservoir
Lusk Reservoir is a scenic man-made lake on the grounds of the United States Military Academy at West Point, often noted for its picturesque setting near the campus athletic facilities.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf | reservoir ⓘ |
| basinCountry |
United States
ⓘ
linked to:
United States of America
|
| country |
United States
ⓘ
linked to:
United States of America
|
| createdBy | Spruce Run Dam ⓘ |
| hasFacility |
boat launch
ⓘ
campground ⓘ fishing access points ⓘ marina ⓘ picnic areas ⓘ swimming beach ⓘ trails ⓘ |
| hasFishSpecies |
channel catfish
ⓘ
crappie ⓘ largemouth bass ⓘ muskellunge ⓘ smallmouth bass ⓘ sunfish ⓘ walleye ⓘ yellow perch ⓘ |
| inflow |
Mulhockaway Creek
ⓘ
Spruce Run ⓘ |
| locatedIn |
Hunterdon County, New Jersey
ⓘ
New Jersey ⓘ
linked to:
New Jersey, United States
Township of Clinton, New Jersey ⓘ
linked to:
Clinton Township, New Jersey
|
| locatedInHydrologicSystem |
Raritan River basin
ⓘ
linked to:
Raritan River watershed
|
| locatedInWatershed |
South Branch Raritan River watershed
ⓘ
linked to:
South Branch Raritan River
|
| locatedNear | Clinton, New Jersey ⓘ |
| managedBy | New Jersey Water Supply Authority ⓘ |
| operator | New Jersey Water Supply Authority ⓘ |
| outflow | Spruce Run ⓘ |
| owner |
State of New Jersey
ⓘ
linked to:
New Jersey, United States
|
| partOf | Spruce Run Recreation Area ⓘ |
| primaryUse | public water supply ⓘ |
| region | Northwestern New Jersey ⓘ |
| state |
New Jersey
ⓘ
linked to:
New Jersey, United States
|
| use |
boating
ⓘ
fishing ⓘ ice fishing ⓘ recreation ⓘ sailing ⓘ swimming ⓘ wildlife habitat ⓘ |
| usedFor |
angling tournaments
ⓘ
drought storage ⓘ flood control ⓘ outdoor recreation ⓘ |
| watercourse | Spruce Run ⓘ |
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: Spruce Run Reservoir Description of subject: Spruce Run Reservoir is a large man-made lake in New Jersey known for boating, fishing, and serving as a major water supply and recreation destination.
Referenced by (5)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Spruce Run Reservoir