Triple
T10633101
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Harlem–125th Street |
E250506
|
entity |
| Predicate | hasStationCode |
P1289
|
FINISHED |
| Object | MNR Harlem–125th Street |
E250506
|
NE FINISHED |
How this triple was built (2 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: MNR Harlem–125th Street | Statement: [Harlem–125th Street, hasStationCode, MNR Harlem–125th Street]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: MNR Harlem–125th Street Context triple: [Harlem–125th Street, hasStationCode, MNR Harlem–125th Street]
-
A.
Harlem–125th Street
chosen
Harlem–125th Street is a major Metro-North Railroad commuter rail station in East Harlem, Manhattan, serving as a key hub for trains traveling between Grand Central Terminal and New York’s northern suburbs.
-
B.
Harlem–148th Street
Harlem–148th Street is a New York City Subway station in Harlem that serves as the northern terminal for certain 3 trains on the IRT Broadway–Seventh Avenue Line.
-
C.
138th Street–Grand Concourse
138th Street–Grand Concourse is a New York City Subway station complex in the Bronx that serves as a local stop on the IRT Jerome Avenue and Pelham lines.
-
D.
125th Street subway station
The 125th Street subway station is a New York City Subway stop in Harlem that serves as a key transit hub connecting the area, including Columbia University's Manhattanville campus, to the rest of Manhattan and the city.
-
E.
East 241st Street
East 241st Street is a major east–west thoroughfare in the Wakefield neighborhood at the northern edge of the Bronx in New York City.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 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_69d6aa5993448190a493b790b8f85010 |
completed | April 8, 2026, 7:19 p.m. |
| NER | Named-entity recognition | batch_69d6df95f5e88190b34ce3ec972759ef |
completed | April 8, 2026, 11:07 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69d96bbd64d8819089d55af875d39e45 |
completed | April 10, 2026, 9:29 p.m. |
Created at: April 8, 2026, 9:02 p.m.