Trans-Hudson rail network
E152607
The Trans-Hudson rail network is a rapid transit system that connects New Jersey with Manhattan via tunnels under the Hudson River, primarily serving commuters traveling between the two states.
All labels observed (5)
How this entity was disambiguated
This entity first appeared as the object of triple T1282943 — 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: Trans-Hudson rail network Context triple: [33rd Street station (PATH), partOfNetwork, Trans-Hudson rail network]
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A.
Trenton Line
Trenton Line is a commuter rail service in the Philadelphia region operated by SEPTA Regional Rail, connecting Center City Philadelphia with Trenton, New Jersey.
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B.
Amtrak Empire Corridor
The Amtrak Empire Corridor is a major passenger rail route in New York State that connects New York City with Albany and other upstate cities along the Hudson River and beyond.
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C.
Raritan Valley Line
The Raritan Valley Line is a commuter rail line in New Jersey that provides NJ Transit service between central New Jersey communities and the New York City metropolitan area.
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D.
Pelham Line
The Pelham Line is a New York City Subway route in the Bronx and Manhattan, operated by the IRT division and primarily served by the 6 train.
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E.
Bronx–Manhattan–Brooklyn corridor
The Bronx–Manhattan–Brooklyn corridor is a major New York City transit axis linking the Bronx through Manhattan to Brooklyn, heavily served by subway lines and other urban transportation.
- 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: Trans-Hudson rail network Target entity description: The Trans-Hudson rail network is a rapid transit system that connects New Jersey with Manhattan via tunnels under the Hudson River, primarily serving commuters traveling between the two states.
-
A.
Trenton Line
Trenton Line is a commuter rail service in the Philadelphia region operated by SEPTA Regional Rail, connecting Center City Philadelphia with Trenton, New Jersey.
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B.
Amtrak Empire Corridor
The Amtrak Empire Corridor is a major passenger rail route in New York State that connects New York City with Albany and other upstate cities along the Hudson River and beyond.
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C.
Raritan Valley Line
The Raritan Valley Line is a commuter rail line in New Jersey that provides NJ Transit service between central New Jersey communities and the New York City metropolitan area.
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D.
Pelham Line
The Pelham Line is a New York City Subway route in the Bronx and Manhattan, operated by the IRT division and primarily served by the 6 train.
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E.
Bronx–Manhattan–Brooklyn corridor
The Bronx–Manhattan–Brooklyn corridor is a major New York City transit axis linking the Bronx through Manhattan to Brooklyn, heavily served by subway lines and other urban transportation.
- F. None of above. chosen
Statements (26)
| Predicate | Object |
|---|---|
| instanceOf |
commuter rail network
ⓘ
rapid transit system ⓘ |
| connects |
Manhattan
ⓘ
New Jersey ⓘ
linked to:
New Jersey, United States
|
| crosses | Hudson River ⓘ |
| crossesBetween | New Jersey and New York ⓘ |
| hasDirectionOfTravel | bidirectional ⓘ |
| hasEconomicRole | supports labor mobility in New York metropolitan area ⓘ |
| hasEnvironmentalRole | provides alternative to automobile commuting across Hudson River ⓘ |
| hasGeographicFeature | under-river alignment ⓘ |
| hasInfrastructureType | subaqueous tunnel ⓘ |
| hasKeyCorridor | New Jersey–Manhattan commuter corridor ⓘ |
| hasMode | rail ⓘ |
| hasSocialRole | facilitates cross-state travel for work and leisure ⓘ |
| isPartOf |
New York metropolitan area transportation network
ⓘ
linked to:
New York–New Jersey transportation network
regional mass transit system ⓘ |
| locatedIn |
Northeastern United States
ⓘ
United States ⓘ
linked to:
United States of America
|
| primaryFunction | serve commuters traveling between New Jersey and Manhattan ⓘ |
| serves | interstate commuters ⓘ |
| servicePattern | frequent service during peak hours ⓘ |
| serviceType |
regional transit
ⓘ
urban transit ⓘ |
| supports |
daily work commuting
ⓘ
reverse commuting ⓘ |
| uses | rail tunnels ⓘ |
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: Trans-Hudson rail network Description of subject: The Trans-Hudson rail network is a rapid transit system that connects New Jersey with Manhattan via tunnels under the Hudson River, primarily serving commuters traveling between the two states.
Referenced by (5)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Trans-Hudson rail network
New York City metropolitan area commuter rail network
→
hasOperator
→
Port Authority Trans-Hudson (PATH) (partially overlapping regional rail)
ⓘ
linked to: Trans-Hudson rail network
linked to: Trans-Hudson rail network
Port Authority Trans-Hudson (PATH) 33rd Street terminal
→
regionServed
→
Hudson River trans-Hudson corridor
ⓘ
linked to: Trans-Hudson rail network