Triple

T23102808

Position	Surface form	Disambiguated ID	Type / Status
Subject	Bronx and Pelham Parkway	`E576077`	entity
Predicate	hasNearbySubwayService	`P10156`	FINISHED
Object	Pelham Parkway station (IRT White Plains Road Line) Pelham Parkway station (IRT White Plains Road Line) is an elevated New York City Subway station in the Bronx served by the 2 and 5 trains, providing access to the Pelham Parkway area.	`E1571590`	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 White Plains Road Line) | Statement: [Bronx and Pelham Parkway, hasNearbySubwayService, Pelham Parkway station (IRT White Plains Road Line)]

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

Target entity: Pelham Parkway station (IRT White Plains Road Line)
Context triple: [Bronx and Pelham Parkway, hasNearbySubwayService, Pelham Parkway station (IRT White Plains Road Line)]

A. 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.
B. Parkchester station (IRT Pelham Line)
Parkchester station (IRT Pelham Line) is a New York City Subway station in the Bronx serving the 6 and <6> trains and providing access to the Parkchester neighborhood.
C. Mosholu Parkway station (IRT Jerome Avenue Line)
Mosholu Parkway station (IRT Jerome Avenue Line) is a local New York City Subway station in the Bronx serving the 4 train along Jerome Avenue near Mosholu Parkway.
D. Allerton Avenue station (IRT White Plains Road Line)
Allerton Avenue station (IRT White Plains Road Line) is a local New York City Subway station in the Bronx serving the 2 and 5 trains along White Plains Road.
E. New York City Subway Pelham Parkway station
The New York City Subway Pelham Parkway station is a Bronx rapid transit stop that serves as a key access point for nearby attractions such as the Bronx Zoo.
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 White Plains Road Line)
Triple: [Bronx and Pelham Parkway, hasNearbySubwayService, Pelham Parkway station (IRT White Plains Road Line)]

Generated description

Pelham Parkway station (IRT White Plains Road Line) is an elevated New York City Subway station in the Bronx served by the 2 and 5 trains, providing access to the Pelham Parkway area.

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

Target entity: Pelham Parkway station (IRT White Plains Road Line)
Target entity description: Pelham Parkway station (IRT White Plains Road Line) is an elevated New York City Subway station in the Bronx served by the 2 and 5 trains, providing access to the Pelham Parkway area.

A. 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.
B. Parkchester station (IRT Pelham Line)
Parkchester station (IRT Pelham Line) is a New York City Subway station in the Bronx serving the 6 and <6> trains and providing access to the Parkchester neighborhood.
C. Mosholu Parkway station (IRT Jerome Avenue Line)
Mosholu Parkway station (IRT Jerome Avenue Line) is a local New York City Subway station in the Bronx serving the 4 train along Jerome Avenue near Mosholu Parkway.
D. Allerton Avenue station (IRT White Plains Road Line)
Allerton Avenue station (IRT White Plains Road Line) is a local New York City Subway station in the Bronx serving the 2 and 5 trains along White Plains Road.
E. New York City Subway Pelham Parkway station
The New York City Subway Pelham Parkway station is a Bronx rapid transit stop that serves as a key access point for nearby attractions such as the Bronx Zoo.
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_69e245c060b48190a9bd61a47a16db17`	completed	April 17, 2026, 2:37 p.m.
NER	Named-entity recognition	`batch_69f18deaacbc8190a97e64e1cf39cdd6`	completed	April 29, 2026, 4:49 a.m.
NED1	Entity disambiguation (via context triple)	`batch_6a0c23e26fcc81908c83314244c8bc44`	completed	May 19, 2026, 8:48 a.m.
NEDg	Description generation	`batch_6a0c27f16a188190ac5eeb3c0dbe2ac4`	completed	May 19, 2026, 9:05 a.m.
NED2	Entity disambiguation (via description)	`batch_6a0c28f3c9288190b9ee0e5c4911ee9b`	completed	May 19, 2026, 9:10 a.m.

Created at: April 17, 2026, 3:58 p.m.