Triple
T16108840
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | East 180th Street |
E390815
|
entity |
| Predicate | formerTerminalFor |
P28772
|
FINISHED |
| Object | IRT White Plains Road Line |
E25367
|
NE FINISHED |
How this triple was built (3 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: IRT White Plains Road Line | Statement: [East 180th Street, formerTerminalFor, IRT White Plains Road Line]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: IRT White Plains Road Line Context triple: [East 180th Street, formerTerminalFor, IRT White Plains Road Line]
-
A.
White Plains Road Line
chosen
The White Plains Road Line is a major New York City Subway route in the Bronx, primarily served by the 2 and 5 trains and running along White Plains Road.
-
B.
Springfield Line
The Springfield Line is a passenger rail corridor in the northeastern United States that connects New Haven, Connecticut with Springfield, Massachusetts, serving as a key route for regional and intercity trains.
-
C.
IRT White Plains Road Line at 149th Street–Grand Concourse
The IRT White Plains Road Line at 149th Street–Grand Concourse is a major New York City Subway junction in the Bronx where the White Plains Road Line intersects with other IRT services, serving as a key transfer and transit hub.
-
D.
Morristown Line
The Morristown Line is a New Jersey Transit commuter rail route serving towns between Hoboken/New York and western New Jersey, including Morristown.
-
E.
2 (IRT White Plains Road Line)
The 2 (IRT White Plains Road Line) is a New York City Subway service that runs between the Bronx and Brooklyn via Manhattan, providing local and express service along key north–south corridors.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: formerTerminalFor Context triple: [East 180th Street, formerTerminalFor, IRT White Plains Road Line]
-
A.
formerTerminusFor
chosen
Indicates that a location once served as the endpoint or final stop of a route, line, or service, but no longer holds that status.
-
B.
usedTerminal
Indicates that an entity made use of or interacted with a particular terminal or endpoint device.
-
C.
terminalFunction
Indicates that an entity serves as an endpoint or final functional unit within a larger structure, process, or system.
-
D.
primaryTerminalFor
Indicates that one entity serves as the main or principal terminal associated with another entity.
-
E.
terminalForm
Indicates that one entity represents the final or end-state form of another entity within a process, sequence, or transformation.
- F. None of above.
Provenance (4 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_69d87f1a8dd881909f1de6ef78849874 |
completed | April 10, 2026, 4:39 a.m. |
| NER | Named-entity recognition | batch_69e20165aa9c81908c5358cca2b0d0fe |
completed | April 17, 2026, 9:46 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69fff2a16acc8190be9ed181c7a44def |
completed | May 10, 2026, 2:51 a.m. |
| PD | Predicate disambiguation | batch_69e1828518c48190a8ef3aaa46a1f639 |
completed | April 17, 2026, 12:44 a.m. |
Created at: April 10, 2026, 5 a.m.