IRT West Side Lines

E323157

The IRT West Side Lines are a group of New York City Subway routes on Manhattan’s West Side, including the 1, 2, and 3 trains, operated as part of the original Interborough Rapid Transit system.

Try in SPARQL Jump to: Surface forms Statements Referenced by

All labels observed (1)

Label Occurrences
IRT West Side Lines canonical 1

Statements (46)

Predicate Object
instanceOf New York City Subway service
rapid transit line group
connectsTo New York City Subway IRT Broadway–Seventh Avenue Line
surface form: IRT Broadway–Seventh Avenue Line

Lenox Avenue Line
surface form: IRT Lenox Avenue Line

Lexington Avenue Line
surface form: IRT Lexington Avenue Line

Nostrand Avenue Line
surface form: IRT Nostrand Avenue Line
country United States of America
electrification 600 V DC third rail
fareControl free transfers within system
fareSystem Metropolitan Transportation Authority fare system
hasBranch Broadway–Seventh Avenue Line
Clark Street Tunnel
Lenox Avenue Line
Nostrand Avenue Line
Seventh Avenue Line
surface form: Seventh Avenue Line in Manhattan
hasTerminalStation Flatbush Avenue–Brooklyn College
Harlem–148th Street
South Ferry–Whitehall Street
Van Cortlandt Park–242nd Street
Wakefield–241st Street
historicalOperator Interborough Rapid Transit Company
includesService New York City Subway 1 line
surface form: 1 (New York City Subway service)

2 (New York City Subway service)
3 (New York City Subway service)
interchangesWith BMT Broadway Line
BMT Canarsie Line
Eighth Avenue Line
surface form: IND Eighth Avenue Line
locatedIn Manhattan
New York City
openedAsPartOf original IRT subway
operatedBy Metropolitan Transportation Authority
New York City Transit Authority
owner New York City
surface form: City of New York
partOf A Division (New York City Subway)
Interborough Rapid Transit Company
primaryNorthSouthAxis Manhattan West Side
runsUnder Broadway in New York City
surface form: Broadway in Manhattan

Seventh Avenue
servesBorough Brooklyn
Manhattan
The Bronx
serviceAreaCharacteristic Manhattan West Side transportation corridor
surface form: Manhattan’s West Side corridor
servicePattern local and express services
trackGauge standard gauge
usesRollingStock A Division subway cars
usesSignageColor red (1, 2, 3 trunk color on maps)

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: IRT West Side Lines
Description of subject: The IRT West Side Lines are a group of New York City Subway routes on Manhattan’s West Side, including the 1, 2, and 3 trains, operated as part of the original Interborough Rapid Transit system.

Referenced by (1)

Full triples — surface form annotated when it differs from this entity's canonical label.

IRT East Side Lines interchangesWith IRT West Side Lines