Triple
T1885623
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | R (New York City Subway service) |
E39956
|
entity |
| Predicate | notableManhattanTrunk |
P17428
|
FINISHED |
| Object | Broadway Line local tracks |
E86837
|
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: Broadway Line local tracks | Statement: [R (New York City Subway service), notableManhattanTrunk, Broadway Line local tracks]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Broadway Line local tracks Context triple: [R (New York City Subway service), notableManhattanTrunk, Broadway Line local tracks]
-
A.
New Lots Line
The New Lots Line is a New York City Subway line in Brooklyn that serves the easternmost portion of the IRT system, terminating at New Lots Avenue.
-
B.
BMT Broadway Line
chosen
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.
-
C.
Fulton Street Line
The Fulton Street Line is a major New York City Subway corridor in Brooklyn and Manhattan that carries IND services such as the A and C trains along Fulton Street.
-
D.
Lenox Avenue Line
The Lenox Avenue Line is a major New York City Subway route in Harlem, Manhattan, primarily served by IRT trains running beneath Lenox Avenue.
-
E.
New York City Subway 6 line
The New York City Subway 6 line is a local Lexington Avenue Line service in the NYC subway system that runs between the Bronx and Manhattan, serving numerous neighborhoods along the East Side.
- 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: notableManhattanTrunk Context triple: [R (New York City Subway service), notableManhattanTrunk, Broadway Line local tracks]
-
A.
manhattanTrunkLine
chosen
Indicates a primary or central route, pathway, or connection running through a dense or core area, analogous to a main trunk line in Manhattan.
-
B.
terminusInManhattan
Indicates that the endpoint or final stop of something (such as a route, line, or service) is located within Manhattan.
-
C.
notableManhattanStations
Indicates that there exists a notable or significant train or transit station located in Manhattan.
-
D.
manhattanConnection
Indicates a direct or indirect connection or route between two entities specifically within the Manhattan area or grid.
-
E.
notableTerminalBorough
Indicates that a borough is notably recognized as the endpoint or terminus of a significant route, line, or system.
- 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_69a88633e4fc8190b7eb40463e048ec5 |
completed | March 4, 2026, 7:21 p.m. |
| NER | Named-entity recognition | batch_69abb4f53f408190ae30e1a12721e7d7 |
completed | March 7, 2026, 5:17 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69addf61413081909c0e840590aaf631 |
completed | March 8, 2026, 8:43 p.m. |
| PD | Predicate disambiguation | batch_69abafe497a88190a1da6af2888b71b4 |
completed | March 7, 2026, 4:56 a.m. |
Created at: March 4, 2026, 7:34 p.m.