Triple

T6191419

Position	Surface form	Disambiguated ID	Type / Status
Subject	Pelham Parkway area	`E138398`	entity
Predicate	publicTransit	`P1288`	FINISHED
Object	Pelham Parkway station (IRT Dyre Avenue Line) Pelham Parkway station (IRT Dyre Avenue Line) is an elevated New York City Subway station in the Bronx serving the 5 train and providing access to the surrounding Pelham Parkway neighborhood.	`E577803`	NE FINISHED

How this triple was built (4 steps)

Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.

NER Named-entity recognition gpt-5-mini

Instruction

Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).

Input

Phrase: Pelham Parkway station (IRT Dyre Avenue Line) | Statement: [Pelham Parkway area, publicTransit, Pelham Parkway station (IRT Dyre Avenue Line)]

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

Target entity: Pelham Parkway station (IRT Dyre Avenue Line)
Context triple: [Pelham Parkway area, publicTransit, Pelham Parkway station (IRT Dyre Avenue Line)]

A. Myrtle Avenue station (BMT Jamaica Line)
Myrtle Avenue station (BMT Jamaica Line) is an elevated New York City Subway station in Brooklyn serving the J and M trains along the BMT Jamaica Line.
B. Woodlawn station (IRT Jerome Avenue Line)
Woodlawn station (IRT Jerome Avenue Line) is the elevated northern terminal of New York City Subway’s 4 train in the Bronx, serving the Woodlawn neighborhood near Woodlawn Cemetery.
C. 167th Street (Grand Concourse) station
167th Street (Grand Concourse) station is a New York City Subway station in the Bronx serving the Grand Concourse corridor.
D. 170th Street (Grand Concourse) station
170th Street (Grand Concourse) station is a New York City Subway station in the Bronx serving the B and D lines along the Grand Concourse.
E. 168th Street (BMT Jamaica Line) station
The 168th Street (BMT Jamaica Line) station was a former elevated New York City Subway station in Jamaica, Queens, that once served the BMT Jamaica Line before its closure and replacement by the modern Archer Avenue Subway.
F. None of above. chosen
G. Unsure - the case is ambiguous/there is not enough information to decide.

NEDg Description generation gpt-5.1

Instruction

Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"

Input

Entity: Pelham Parkway station (IRT Dyre Avenue Line)
Triple: [Pelham Parkway area, publicTransit, Pelham Parkway station (IRT Dyre Avenue Line)]

Generated description

Pelham Parkway station (IRT Dyre Avenue Line) is an elevated New York City Subway station in the Bronx serving the 5 train and providing access to the surrounding Pelham Parkway neighborhood.

NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07

Target entity: Pelham Parkway station (IRT Dyre Avenue Line)
Target entity description: Pelham Parkway station (IRT Dyre Avenue Line) is an elevated New York City Subway station in the Bronx serving the 5 train and providing access to the surrounding Pelham Parkway neighborhood.

A. Myrtle Avenue station (BMT Jamaica Line)
Myrtle Avenue station (BMT Jamaica Line) is an elevated New York City Subway station in Brooklyn serving the J and M trains along the BMT Jamaica Line.
B. Woodlawn station (IRT Jerome Avenue Line)
Woodlawn station (IRT Jerome Avenue Line) is the elevated northern terminal of New York City Subway’s 4 train in the Bronx, serving the Woodlawn neighborhood near Woodlawn Cemetery.
C. 167th Street (Grand Concourse) station
167th Street (Grand Concourse) station is a New York City Subway station in the Bronx serving the Grand Concourse corridor.
D. 170th Street (Grand Concourse) station
170th Street (Grand Concourse) station is a New York City Subway station in the Bronx serving the B and D lines along the Grand Concourse.
E. 168th Street (BMT Jamaica Line) station
The 168th Street (BMT Jamaica Line) station was a former elevated New York City Subway station in Jamaica, Queens, that once served the BMT Jamaica Line before its closure and replacement by the modern Archer Avenue Subway.
F. None of above. chosen

Provenance (5 batches)

The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.

Step	Stage	Batch ID	Status	When
creating	Elicitation	`batch_69c008ab9b3081908a11b2c744838435`	completed	March 22, 2026, 3:20 p.m.
NER	Named-entity recognition	`batch_69c0623ff0bc8190951512245a38f541`	completed	March 22, 2026, 9:42 p.m.
NED1	Entity disambiguation (via context triple)	`batch_69c20d8e4b308190b855cb04c9cfefeb`	completed	March 24, 2026, 4:05 a.m.
NEDg	Description generation	`batch_69c2161cb8dc8190ae4e6939e392c8d4`	completed	March 24, 2026, 4:42 a.m.
NED2	Entity disambiguation (via description)	`batch_69c2168aba8c8190841f8c2520a246ea`	completed	March 24, 2026, 4:43 a.m.

Created at: March 22, 2026, 4:19 p.m.