New York Connecting Railroad Bridge
E444447
The New York Connecting Railroad Bridge, better known as the Hell Gate Bridge, is a massive steel arch railroad bridge in New York City that carries trains over the Hell Gate section of the East River between Queens and the Bronx.
All labels observed (1)
| Label | Occurrences |
|---|---|
| New York Connecting Railroad Bridge canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T2756805 — 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: New York Connecting Railroad Bridge Context triple: [Hell Gate Bridge, alsoKnownAs, New York Connecting Railroad Bridge]
-
A.
Albany–Rensselaer rail bridge
The Albany–Rensselaer rail bridge is a major railroad bridge in New York State that carries rail traffic between Albany and Rensselaer across the Hudson River.
-
B.
Poughkeepsie Railroad Bridge
The Poughkeepsie Railroad Bridge is a historic steel cantilever bridge over the Hudson River, now a popular pedestrian walkway and scenic landmark in Poughkeepsie, New York.
-
C.
Bear Mountain Bridge
Bear Mountain Bridge is a steel suspension bridge in New York that carries U.S. Route 6 and U.S. Route 202 across the Hudson River near Bear Mountain State Park.
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D.
Mid-Hudson Bridge
The Mid-Hudson Bridge is a suspension bridge spanning the Hudson River in New York, connecting Poughkeepsie to Highland and carrying vehicular and pedestrian traffic.
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E.
Rip Van Winkle Bridge
The Rip Van Winkle Bridge is a Hudson River crossing in New York State that connects the towns of Catskill and Hudson and serves as a key regional transportation link.
- 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: New York Connecting Railroad Bridge Target entity description: The New York Connecting Railroad Bridge, better known as the Hell Gate Bridge, is a massive steel arch railroad bridge in New York City that carries trains over the Hell Gate section of the East River between Queens and the Bronx.
-
A.
Albany–Rensselaer rail bridge
The Albany–Rensselaer rail bridge is a major railroad bridge in New York State that carries rail traffic between Albany and Rensselaer across the Hudson River.
-
B.
Poughkeepsie Railroad Bridge
The Poughkeepsie Railroad Bridge is a historic steel cantilever bridge over the Hudson River, now a popular pedestrian walkway and scenic landmark in Poughkeepsie, New York.
-
C.
Bear Mountain Bridge
Bear Mountain Bridge is a steel suspension bridge in New York that carries U.S. Route 6 and U.S. Route 202 across the Hudson River near Bear Mountain State Park.
-
D.
Mid-Hudson Bridge
The Mid-Hudson Bridge is a suspension bridge spanning the Hudson River in New York, connecting Poughkeepsie to Highland and carrying vehicular and pedestrian traffic.
-
E.
Rip Van Winkle Bridge
The Rip Van Winkle Bridge is a Hudson River crossing in New York State that connects the towns of Catskill and Hudson and serves as a key regional transportation link.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
railway bridge
ⓘ
steel arch bridge ⓘ through arch bridge ⓘ truss arch bridge ⓘ |
| alsoKnownAs | Hell Gate Bridge ⓘ |
| architect | Henry Hornbostel ⓘ |
| borough |
Queens
ⓘ
The Bronx ⓘ |
| carries |
Amtrak trains
ⓘ
freight trains ⓘ railroad traffic ⓘ |
| chiefEngineer | Gustav Lindenthal ⓘ |
| completedIn | 1916 ⓘ |
| connects |
Queens
ⓘ
the Bronx ⓘ
linked to:
The Bronx
|
| connectsRailLines | Penn Station in Manhattan to New England rail lines ⓘ |
| constructionMethod | riveted steel construction ⓘ |
| constructionStartDate | 1912 ⓘ |
| country | United States of America ⓘ |
| crosses |
East River
ⓘ
Hell Gate ⓘ |
| crossesBetween |
Astoria, Queens
ⓘ
Port Morris, Bronx ⓘ Randalls and Wards Islands ⓘ
linked to:
Wards Island
|
| designer | Gustav Lindenthal ⓘ |
| engineer | Othmar Ammann ⓘ |
| function | rail transport link between Long Island and the mainland ⓘ |
| hasFeature |
massive masonry approach viaducts
ⓘ
stone-faced concrete towers ⓘ |
| heritageStatus | considered an engineering landmark ⓘ |
| locatedIn | New York City ⓘ |
| mainSpanLength |
1,017 feet
ⓘ
310 meters ⓘ |
| material | steel ⓘ |
| namedAfter | Hell Gate ⓘ |
| notableFor | being one of the longest steel arch railroad bridges at the time of completion ⓘ |
| numberOfTracks | 4 ⓘ |
| opened | 1917 ⓘ |
| openedForTraffic | April 1, 1917 ⓘ |
| owner | Amtrak ⓘ |
| paintColor | reddish steel color (often described as "Hell Gate Red") ⓘ |
| partOf |
New York Connecting Railroad
ⓘ
Northeast Corridor ⓘ |
| passesOver | Hell Gate tidal strait ⓘ |
| state | New York ⓘ |
| totalLength | approximately 1,017 meters ⓘ |
| usedBy |
Amtrak Northeast Corridor services
ⓘ
linked to:
Amtrak Northeast Corridor routes
freight railroads via trackage rights ⓘ |
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: New York Connecting Railroad Bridge Description of subject: The New York Connecting Railroad Bridge, better known as the Hell Gate Bridge, is a massive steel arch railroad bridge in New York City that carries trains over the Hell Gate section of the East River between Queens and the Bronx.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.