Passaic River watershed
E1004165
The Passaic River watershed is a major drainage basin in northern New Jersey that encompasses diverse wetlands, rivers, and suburban landscapes, playing a crucial role in regional water resources and flood control.
All labels observed (3)
| Label | Occurrences |
|---|---|
| Passaic River watershed canonical | 4 |
| Passaic River Basin | 1 |
| Passaic River basin | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T12079146 — 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: Passaic River watershed Context triple: [Great Swamp National Wildlife Refuge, locatedInWatershed, Passaic River watershed]
-
A.
Hackensack River watershed
The Hackensack River watershed is the drainage area in northeastern New Jersey and southeastern New York that collects water flowing into the Hackensack River before it empties into Newark Bay.
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B.
Raritan River watershed
The Raritan River watershed is a major drainage basin in central New Jersey that collects and channels water from numerous rivers, streams, and valleys into the Raritan River before it empties into Raritan Bay.
-
C.
North River watershed
The North River watershed is a river basin in southeastern Massachusetts that drains the surrounding landscape, including the town of Hanover, into the North River and ultimately the Atlantic Ocean.
-
D.
Passaic River
The Passaic River is a major river in northern New Jersey that flows through several cities and industrial areas before emptying into Newark Bay.
-
E.
Raritan Valley
Raritan Valley is a region in central New Jersey characterized by communities along the Raritan River and served by the Raritan Valley Line commuter rail corridor.
- 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: Passaic River watershed Target entity description: The Passaic River watershed is a major drainage basin in northern New Jersey that encompasses diverse wetlands, rivers, and suburban landscapes, playing a crucial role in regional water resources and flood control.
-
A.
Hackensack River watershed
The Hackensack River watershed is the drainage area in northeastern New Jersey and southeastern New York that collects water flowing into the Hackensack River before it empties into Newark Bay.
-
B.
Raritan River watershed
The Raritan River watershed is a major drainage basin in central New Jersey that collects and channels water from numerous rivers, streams, and valleys into the Raritan River before it empties into Raritan Bay.
-
C.
North River watershed
The North River watershed is a river basin in southeastern Massachusetts that drains the surrounding landscape, including the town of Hanover, into the North River and ultimately the Atlantic Ocean.
-
D.
Passaic River
The Passaic River is a major river in northern New Jersey that flows through several cities and industrial areas before emptying into Newark Bay.
-
E.
Raritan Valley
Raritan Valley is a region in central New Jersey characterized by communities along the Raritan River and served by the Raritan Valley Line commuter rail corridor.
- F. None of above. chosen
Statements (50)
| Predicate | Object |
|---|---|
| instanceOf |
river basin
ⓘ
watershed ⓘ |
| area | approximately 935 square miles ⓘ |
| contains |
Great Piece Meadows
NERFINISHED
ⓘ
Great Swamp NERFINISHED ⓘ Great Swamp National Wildlife Refuge NERFINISHED ⓘ Hatfield Swamp NERFINISHED ⓘ Passaic River NERFINISHED ⓘ Pequannock River NERFINISHED ⓘ Pompton River NERFINISHED ⓘ Ramapo River NERFINISHED ⓘ Rockaway River NERFINISHED ⓘ Saddle River NERFINISHED ⓘ Wanaque River NERFINISHED ⓘ Whippany River NERFINISHED ⓘ suburban landscapes ⓘ wetlands ⓘ |
| containsReservoir |
Boonton Reservoir
NERFINISHED
ⓘ
Charlotteburg Reservoir NERFINISHED ⓘ Monksville Reservoir NERFINISHED ⓘ Splitrock Reservoir NERFINISHED ⓘ Wanaque Reservoir NERFINISHED ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| drains | Passaic River NERFINISHED ⓘ |
| ecoregion |
New England Upland physiographic province
NERFINISHED
ⓘ
Piedmont physiographic province NERFINISHED ⓘ |
| emptiesInto | Newark Bay NERFINISHED ⓘ |
| hasInfrastructure |
flood control reservoirs
ⓘ
water supply reservoirs ⓘ |
| hasIssue |
habitat fragmentation
ⓘ
nonpoint source pollution ⓘ urban stormwater runoff ⓘ |
| knownFor |
extensive wetlands
ⓘ
frequent flooding ⓘ |
| locatedIn | northern New Jersey ⓘ |
| majorCityInWatershed |
Clifton, New Jersey
NERFINISHED
ⓘ
Morristown, New Jersey NERFINISHED ⓘ Newark, New Jersey NERFINISHED ⓘ Parsippany–Troy Hills, New Jersey NERFINISHED ⓘ Passaic, New Jersey NERFINISHED ⓘ Paterson, New Jersey NERFINISHED ⓘ Wayne, New Jersey NERFINISHED ⓘ |
| managingAgency | New Jersey Department of Environmental Protection NERFINISHED ⓘ |
| mouthLocatedAt | Newark Bay NERFINISHED ⓘ |
| partOf | New York–New Jersey Harbor Estuary NERFINISHED ⓘ |
| role |
flood control system
ⓘ
regional water supply source ⓘ |
| state |
New Jersey, United States
ⓘ
surface form:
New Jersey
|
| supports |
freshwater wetland ecosystems
ⓘ
migratory bird habitat ⓘ |
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: Passaic River watershed Description of subject: The Passaic River watershed is a major drainage basin in northern New Jersey that encompasses diverse wetlands, rivers, and suburban landscapes, playing a crucial role in regional water resources and flood control.
Referenced by (6)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Passaic River basin
this entity surface form:
Passaic River Basin