Triple

T13532124

Position	Surface form	Disambiguated ID	Type / Status
Subject	IRT West Side Lines	`E323157`	entity
Predicate	connectsTo	`P845`	FINISHED
Object	IRT Nostrand Avenue Line	`E26624`	NE FINISHED

Disambiguation candidates (1 decision)

The exact options the model was shown at each disambiguation step, with the option it chose highlighted — the evidence behind this triple's disambiguated ids.

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07

Target entity: IRT Nostrand Avenue Line
Context triple: [IRT West Side Lines, connectsTo, IRT Nostrand Avenue Line]

A. Eastern Parkway Line
The Eastern Parkway Line is a major New York City Subway route in Brooklyn that carries 2, 3, 4, and 5 trains along Eastern Parkway as part of the IRT system.
B. Nostrand Avenue Line chosen
The Nostrand Avenue Line is a New York City Subway route in Brooklyn that branches off the IRT Eastern Parkway Line to serve neighborhoods along Nostrand Avenue, terminating at Flatbush Avenue–Brooklyn College.
C. Queens Boulevard Line
The Queens Boulevard Line is a major trunk line of the New York City Subway in Queens, carrying multiple services through some of the borough’s busiest residential and commercial corridors.
D. BMT Broadway Line
The BMT Broadway Line is a major New York City Subway trunk line in Manhattan, carrying N, Q, R, and W trains through Midtown and Lower Manhattan via Broadway.
E. IRT Nostrand Avenue Line extension
The IRT Nostrand Avenue Line extension was a New York City Subway expansion project that extended service deeper into Brooklyn along Nostrand Avenue beyond its original terminus.
F. None of above.
G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 batches)

Stage	Batch ID	Job type	Status
creating	`batch_69d8076776248190bdf0d4fa1f85a5fc`	elicitation	completed
NER	`batch_69dbafbb34548190a6b44faa48125cd4`	ner	completed
NED1	`batch_69f7c0d759fc81908c327850a4836ecd`	ned_source_triple	completed

Created at: April 9, 2026, 9:44 p.m.