Woodcliff Lake Reservoir
E873619
Woodcliff Lake Reservoir is a man-made lake in Bergen County, New Jersey, that serves as a key drinking water supply and flood-control resource for surrounding communities.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Woodcliff Lake Reservoir canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T10520904 — 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: Woodcliff Lake Reservoir Context triple: [Hackensack River watershed, containsWaterBody, Woodcliff Lake Reservoir]
-
A.
Palisades Reservoir
Palisades Reservoir is a large man-made lake on the Snake River in eastern Idaho and western Wyoming, popular for boating, fishing, and irrigation storage.
-
B.
Boonton Reservoir
Boonton Reservoir is a man-made lake in northern New Jersey that serves as a major water supply source and recreational area for the surrounding region.
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C.
Katonah Reservoir
Katonah Reservoir is a man-made water body in Westchester County, New York, that forms part of the New York City water supply system.
-
D.
Union Valley Reservoir
Union Valley Reservoir is a large man-made lake in California’s Sierra Nevada used for recreation and hydroelectric power within Eldorado National Forest.
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E.
Jerome Park Reservoir
Jerome Park Reservoir is a major freshwater storage facility in the Bronx that plays a key role in New York City’s Croton water supply system.
- 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: Woodcliff Lake Reservoir Target entity description: Woodcliff Lake Reservoir is a man-made lake in Bergen County, New Jersey, that serves as a key drinking water supply and flood-control resource for surrounding communities.
-
A.
Palisades Reservoir
Palisades Reservoir is a large man-made lake on the Snake River in eastern Idaho and western Wyoming, popular for boating, fishing, and irrigation storage.
-
B.
Boonton Reservoir
Boonton Reservoir is a man-made lake in northern New Jersey that serves as a major water supply source and recreational area for the surrounding region.
-
C.
Katonah Reservoir
Katonah Reservoir is a man-made water body in Westchester County, New York, that forms part of the New York City water supply system.
-
D.
Union Valley Reservoir
Union Valley Reservoir is a large man-made lake in California’s Sierra Nevada used for recreation and hydroelectric power within Eldorado National Forest.
-
E.
Jerome Park Reservoir
Jerome Park Reservoir is a major freshwater storage facility in the Bronx that plays a key role in New York City’s Croton water supply system.
- F. None of above. chosen
Statements (41)
| Predicate | Object |
|---|---|
| instanceOf |
body of water
ⓘ
reservoir ⓘ |
| access | restricted shoreline access ⓘ |
| basinCountry |
United States of America
ⓘ
surface form:
United States
|
| continent | North America ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| county | Bergen County NERFINISHED ⓘ |
| createdBy | impoundment of Pascack Brook ⓘ |
| environmentalRole |
aquatic habitat
ⓘ
stormwater retention ⓘ |
| fishingPolicy | restricted ⓘ |
| inflow | Pascack Brook NERFINISHED ⓘ |
| locatedIn |
Bergen County, New Jersey
NERFINISHED
ⓘ
Hillsdale, New Jersey NERFINISHED ⓘ New Jersey, United States ⓘ
surface form:
New Jersey
Northern New Jersey NERFINISHED ⓘ Pascack Valley NERFINISHED ⓘ Woodcliff Lake, New Jersey NERFINISHED ⓘ |
| locatedInTimeZone | Eastern Time Zone ⓘ |
| locatedNear |
Garden State Parkway
NERFINISHED
ⓘ
New Jersey Route 17 NERFINISHED ⓘ Woodcliff Lake train station NERFINISHED ⓘ |
| municipalityBorder | Woodcliff Lake–Hillsdale boundary ⓘ |
| operator |
Suez North America
NERFINISHED
ⓘ
Veolia North America NERFINISHED ⓘ |
| outflow | Pascack Brook NERFINISHED ⓘ |
| owner |
Suez North America
NERFINISHED
ⓘ
Veolia North America NERFINISHED ⓘ |
| partOf |
New York metropolitan area water infrastructure
ⓘ
Pascack Valley water supply system NERFINISHED ⓘ |
| primaryFunction | municipal water supply ⓘ |
| regionServed |
Bergen County, New Jersey
NERFINISHED
ⓘ
Pascack Valley communities ⓘ |
| secondaryFunction | flood mitigation ⓘ |
| state |
New Jersey, United States
ⓘ
surface form:
New Jersey
|
| typeOfDam | earthen dam ⓘ |
| use |
drinking water supply
ⓘ
flood control ⓘ recreation (limited) ⓘ water storage ⓘ |
| watercourse | Pascack Brook NERFINISHED ⓘ |
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: Woodcliff Lake Reservoir Description of subject: Woodcliff Lake Reservoir is a man-made lake in Bergen County, New Jersey, that serves as a key drinking water supply and flood-control resource for surrounding communities.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.