Paerdegat Basin Combined Sewer Overflow Facility
E269044
The Paerdegat Basin Combined Sewer Overflow Facility is a major wastewater management installation in Brooklyn, New York, designed to capture and treat combined sewer overflows before they enter Paerdegat Basin and Jamaica Bay.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Paerdegat Basin Combined Sewer Overflow Facility canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T2453064 — 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: Paerdegat Basin Combined Sewer Overflow Facility Context triple: [Paerdegat Basin, hasNearbyFacility, Paerdegat Basin Combined Sewer Overflow Facility]
-
A.
Blue Plains Advanced Wastewater Treatment Plant
The Blue Plains Advanced Wastewater Treatment Plant is a major wastewater treatment facility in Washington, D.C., recognized as one of the largest and most advanced of its kind in the world.
-
B.
Deer Island Wastewater Treatment Plant
Deer Island Wastewater Treatment Plant is a major sewage treatment facility in Boston Harbor that serves the Greater Boston area and plays a key role in improving the region’s water quality.
-
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.
Green Brook Flood Control Project
The Green Brook Flood Control Project is a comprehensive flood mitigation initiative designed to protect Bound Brook and surrounding New Jersey communities from recurring flooding through levees, floodwalls, channel improvements, and related infrastructure.
-
E.
Croton Reservoir system
The Croton Reservoir system is a network of reservoirs and related infrastructure in New York that forms a major component of the New York City water supply.
- 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: Paerdegat Basin Combined Sewer Overflow Facility Target entity description: The Paerdegat Basin Combined Sewer Overflow Facility is a major wastewater management installation in Brooklyn, New York, designed to capture and treat combined sewer overflows before they enter Paerdegat Basin and Jamaica Bay.
-
A.
Blue Plains Advanced Wastewater Treatment Plant
The Blue Plains Advanced Wastewater Treatment Plant is a major wastewater treatment facility in Washington, D.C., recognized as one of the largest and most advanced of its kind in the world.
-
B.
Deer Island Wastewater Treatment Plant
Deer Island Wastewater Treatment Plant is a major sewage treatment facility in Boston Harbor that serves the Greater Boston area and plays a key role in improving the region’s water quality.
-
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.
Green Brook Flood Control Project
The Green Brook Flood Control Project is a comprehensive flood mitigation initiative designed to protect Bound Brook and surrounding New Jersey communities from recurring flooding through levees, floodwalls, channel improvements, and related infrastructure.
-
E.
Croton Reservoir system
The Croton Reservoir system is a network of reservoirs and related infrastructure in New York that forms a major component of the New York City water supply.
- F. None of above. chosen
Statements (29)
| Predicate | Object |
|---|---|
| instanceOf |
combined sewer overflow facility
ⓘ
wastewater management facility ⓘ |
| aimsTo |
improve water quality in Jamaica Bay
ⓘ
improve water quality in Paerdegat Basin ⓘ |
| borough | Brooklyn ⓘ |
| country |
United States
ⓘ
linked to:
United States of America
|
| designedTo |
handle wet weather flows
ⓘ
prevent combined sewer overflows from entering surface waters ⓘ |
| environmentalImpact |
reduces frequency of untreated sewage discharges
ⓘ
supports restoration of Jamaica Bay ecosystem ⓘ |
| hasFunction |
storage of combined sewage during storms
ⓘ
treatment of captured combined sewage ⓘ |
| locatedIn |
Brooklyn
ⓘ
New York City ⓘ New York State ⓘ
linked to:
New York
United States ⓘ
linked to:
United States of America
|
| locatedInWaterbodyRegion |
Jamaica Bay watershed
ⓘ
Paerdegat Basin watershed ⓘ
linked to:
Paerdegat Basin
|
| operatedBy | New York City Department of Environmental Protection ⓘ |
| partOf |
New York City sewer system
ⓘ
New York City wastewater management infrastructure ⓘ |
| purpose |
capture combined sewer overflows
ⓘ
reduce pollution in Jamaica Bay ⓘ reduce pollution in Paerdegat Basin ⓘ treat combined sewer overflows ⓘ |
| servesWaterBody |
Jamaica Bay
ⓘ
Paerdegat Basin ⓘ |
| typeOfInfrastructure |
sewer overflow control facility
ⓘ
urban water infrastructure ⓘ |
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: Paerdegat Basin Combined Sewer Overflow Facility Description of subject: The Paerdegat Basin Combined Sewer Overflow Facility is a major wastewater management installation in Brooklyn, New York, designed to capture and treat combined sewer overflows before they enter Paerdegat Basin and Jamaica Bay.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.