Water Tunnel 2
E846904
Water Tunnel 2 is a major component of New York City's underground water supply system, transporting drinking water from upstate reservoirs to the city.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Water Tunnel 2 canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T10197795 — 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: Water Tunnel 2 Context triple: [New York City Water Tunnel No. 2, alsoKnownAs, Water Tunnel 2]
-
A.
Turbo River
Turbo River is a waterway in northwestern Colombia that runs through the municipality of Turbo in the Antioquia Department and drains into the Gulf of Urabá in the Caribbean Sea.
-
B.
The Tunnel
The Tunnel is a 1935 British science fiction film envisioning the construction of a transatlantic tunnel linking Europe and America.
-
C.
The Tunnel
The Tunnel is a British-French crime drama television series that adapts the Scandinavian show The Bridge, centering on a joint investigation into murders discovered in the Channel Tunnel.
-
D.
The Tunnel: Sabotage
The Tunnel: Sabotage is the second series of the British-French crime drama "The Tunnel," following cross-border detectives as they investigate a deadly terrorist plot spanning the Channel.
-
E.
The Waterfall II
The Waterfall II is a 2020 studio album by American rock band My Morning Jacket, featuring expansive, psychedelic-tinged rock songs that continue the themes and sessions of their earlier album The Waterfall.
- 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: Water Tunnel 2 Target entity description: Water Tunnel 2 is a major component of New York City's underground water supply system, transporting drinking water from upstate reservoirs to the city.
-
A.
Turbo River
Turbo River is a waterway in northwestern Colombia that runs through the municipality of Turbo in the Antioquia Department and drains into the Gulf of Urabá in the Caribbean Sea.
-
B.
The Tunnel
The Tunnel is a 1935 British science fiction film envisioning the construction of a transatlantic tunnel linking Europe and America.
-
C.
The Tunnel
The Tunnel is a British-French crime drama television series that adapts the Scandinavian show The Bridge, centering on a joint investigation into murders discovered in the Channel Tunnel.
-
D.
The Tunnel: Sabotage
The Tunnel: Sabotage is the second series of the British-French crime drama "The Tunnel," following cross-border detectives as they investigate a deadly terrorist plot spanning the Channel.
-
E.
The Waterfall II
The Waterfall II is a 2020 studio album by American rock band My Morning Jacket, featuring expansive, psychedelic-tinged rock songs that continue the themes and sessions of their earlier album The Waterfall.
- F. None of above. chosen
Statements (29)
| Predicate | Object |
|---|---|
| instanceOf |
New York City water infrastructure component
ⓘ
underground water supply tunnel ⓘ water tunnel ⓘ |
| classification | critical infrastructure ⓘ |
| connectsTo |
New York City distribution reservoirs
NERFINISHED
ⓘ
New York City water mains ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| function | convey water from upstate reservoirs to New York City ⓘ |
| locatedIn | New York City ⓘ |
| medium | pressurized water flow ⓘ |
| networkMembership | New York City water tunnel system NERFINISHED ⓘ |
| operator | New York City Department of Environmental Protection NERFINISHED ⓘ |
| owner |
New York City
ⓘ
surface form:
City of New York
|
| parallelTo |
Water Tunnel 1
NERFINISHED
ⓘ
Water Tunnel 3 NERFINISHED ⓘ |
| partOf | New York City water supply system NERFINISHED ⓘ |
| publicUtilityInfrastructure | true ⓘ |
| riskIfFailure | disruption of New York City water supply ⓘ |
| sector | water supply and sanitation ⓘ |
| serves | New York City NERFINISHED ⓘ |
| servesPopulation |
businesses in New York City
ⓘ
residents of New York City ⓘ |
| significance | major component of New York City underground water supply system ⓘ |
| sourceRegion | upstate New York reservoirs ⓘ |
| subterranean | true ⓘ |
| supplyType | drinking water ⓘ |
| transports | drinking water ⓘ |
| use |
municipal water supply
ⓘ
potable water distribution ⓘ |
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: Water Tunnel 2 Description of subject: Water Tunnel 2 is a major component of New York City's underground water supply system, transporting drinking water from upstate reservoirs to the city.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.