3 Seventh Avenue Express
E1034855
The 3 Seventh Avenue Express is a New York City Subway service that runs along the IRT Broadway–Seventh Avenue Line, providing rapid transit between Brooklyn and the Bronx via Manhattan.
All labels observed (1)
| Label | Occurrences |
|---|---|
| 3 Seventh Avenue Express canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T13297247 — 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: 3 Seventh Avenue Express Context triple: [Times Square–42 Street, servesService, 3 Seventh Avenue Express]
-
A.
Lexington Avenue Express (2)
The Lexington Avenue Express (2) is a New York City Subway service that runs on the IRT Broadway–Seventh Avenue Line in Manhattan and Brooklyn, providing rapid transit between the Bronx, Manhattan, and Brooklyn.
-
B.
Lexington Avenue Express (4)
The Lexington Avenue Express (4) is a New York City Subway rapid transit service running along the IRT Lexington Avenue Line in Manhattan and extending into the Bronx and Brooklyn.
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C.
D Sixth Avenue Express
The D Sixth Avenue Express is a New York City Subway service that runs primarily along the IND Sixth Avenue Line, providing express transit through Manhattan and connecting to the Bronx and Brooklyn.
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D.
Lexington Avenue Express (5)
The Lexington Avenue Express (5) is a New York City Subway service that runs as a key north–south express route through Manhattan and the Bronx, extending into Brooklyn.
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E.
A Line at 7th Street/Metro Center
A Line at 7th Street/Metro Center is a Los Angeles Metro Rail light rail service that begins at the 7th Street/Metro Center station in Downtown Los Angeles and runs through several neighborhoods toward the west side.
- 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: 3 Seventh Avenue Express Target entity description: The 3 Seventh Avenue Express is a New York City Subway service that runs along the IRT Broadway–Seventh Avenue Line, providing rapid transit between Brooklyn and the Bronx via Manhattan.
-
A.
Lexington Avenue Express (2)
The Lexington Avenue Express (2) is a New York City Subway service that runs on the IRT Broadway–Seventh Avenue Line in Manhattan and Brooklyn, providing rapid transit between the Bronx, Manhattan, and Brooklyn.
-
B.
Lexington Avenue Express (4)
The Lexington Avenue Express (4) is a New York City Subway rapid transit service running along the IRT Lexington Avenue Line in Manhattan and extending into the Bronx and Brooklyn.
-
C.
D Sixth Avenue Express
The D Sixth Avenue Express is a New York City Subway service that runs primarily along the IND Sixth Avenue Line, providing express transit through Manhattan and connecting to the Bronx and Brooklyn.
-
D.
Lexington Avenue Express (5)
The Lexington Avenue Express (5) is a New York City Subway service that runs as a key north–south express route through Manhattan and the Bronx, extending into Brooklyn.
-
E.
A Line at 7th Street/Metro Center
A Line at 7th Street/Metro Center is a Los Angeles Metro Rail light rail service that begins at the 7th Street/Metro Center station in Downtown Los Angeles and runs through several neighborhoods toward the west side.
- F. None of above. chosen
Statements (46)
| Predicate | Object |
|---|---|
| instanceOf |
New York City Subway service
ⓘ
numbered subway service ⓘ rapid transit service ⓘ |
| continent | North America ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| division | IRT Division NERFINISHED ⓘ |
| fareMedium |
MetroCard
NERFINISHED
ⓘ
OMNY NERFINISHED ⓘ |
| fareSystem | MTA New York City Subway fare system NERFINISHED ⓘ |
| gauge | standard gauge ⓘ |
| hasRouteDesignation | 3 train NERFINISHED ⓘ |
| infrastructureOwner | New York City Transit Authority NERFINISHED ⓘ |
| line | IRT Broadway–Seventh Avenue Line NERFINISHED ⓘ |
| locale | New York City NERFINISHED ⓘ |
| modeOfTransport |
rail
ⓘ
subway ⓘ |
| network | Metropolitan Transportation Authority network ⓘ |
| operatedBy |
Metropolitan Transportation Authority
ⓘ
New York City Transit Authority NERFINISHED ⓘ |
| operatorType | public transit operator ⓘ |
| owner |
New York City
ⓘ
surface form:
City of New York
|
| partOfNetwork | A Division services ⓘ |
| poweredBy | electricity ⓘ |
| primaryBorough | Manhattan NERFINISHED ⓘ |
| servesBorough |
Brooklyn
NERFINISHED
ⓘ
Manhattan NERFINISHED ⓘ The Bronx NERFINISHED ⓘ |
| serviceArea |
Brooklyn
NERFINISHED
ⓘ
Manhattan NERFINISHED ⓘ The Bronx NERFINISHED ⓘ |
| serviceClass | numbered IRT service ⓘ |
| serviceColor | red ⓘ |
| serviceColorHex | #EE352E ⓘ |
| servicePattern |
express in Manhattan
ⓘ
local in Brooklyn ⓘ local in The Bronx ⓘ |
| serviceSymbol | 3 ⓘ |
| serviceType | Seventh Avenue Express NERFINISHED ⓘ |
| sharesTrunkLineWith |
1 Broadway–Seventh Avenue Local
ⓘ
2 Seventh Avenue Express NERFINISHED ⓘ |
| system | New York City Subway ⓘ |
| trackGauge | 1,435 mm ⓘ |
| tractionType | third rail electrification ⓘ |
| traversesBoroughs | Brooklyn–Manhattan–The Bronx NERFINISHED ⓘ |
| usesRollingStock |
A Division subway cars
ⓘ
IRT-sized subway cars ⓘ |
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: 3 Seventh Avenue Express Description of subject: The 3 Seventh Avenue Express is a New York City Subway service that runs along the IRT Broadway–Seventh Avenue Line, providing rapid transit between Brooklyn and the Bronx via Manhattan.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.