Triple
T19053082
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | East 161st Street |
E466314
|
entity |
| Predicate | servedBy |
P82
|
FINISHED |
| Object | B train (nearby at 161st Street–Yankee Stadium) |
—
|
NE NERFINISHED |
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: B train (nearby at 161st Street–Yankee Stadium) | Statement: [East 161st Street, servedBy, B train (nearby at 161st Street–Yankee Stadium)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: B train (nearby at 161st Street–Yankee Stadium) Context triple: [East 161st Street, servedBy, B train (nearby at 161st Street–Yankee Stadium)]
-
A.
M train (nearby at Lexington Avenue–53rd Street)
The M train is a New York City Subway service that runs through Manhattan, Brooklyn, and Queens, connecting Midtown Manhattan with neighborhoods such as Long Island City, Ridgewood, and Middle Village.
-
B.
E train (nearby at Lexington Avenue–53rd Street and 7th Avenue–53rd Street)
The E train is a New York City Subway line running primarily along the IND Eighth Avenue Line in Manhattan and Queens, providing 24-hour service between World Trade Center and Jamaica Center–Parsons/Archer.
-
C.
M train at Lexington Avenue–53rd Street
The M train at Lexington Avenue–53rd Street is a New York City Subway service that stops at this major Midtown Manhattan station on the IND Queens Boulevard Line.
-
D.
A train (IND Eighth Avenue Line)
The A train on the IND Eighth Avenue Line is a major New York City Subway service that runs express through Manhattan and Brooklyn, connecting northern Manhattan and the Rockaways.
-
E.
1 train (IRT Broadway–Seventh Avenue Line)
The 1 train is a New York City Subway service running along the IRT Broadway–Seventh Avenue Line, providing local service through Manhattan and into the Bronx.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: B train (nearby at 161st Street–Yankee Stadium) Target entity description: The B train is a New York City Subway service that runs on the IND Sixth Avenue Line, providing local and express service in Manhattan and Brooklyn, including stops near major destinations like Yankee Stadium.
-
A.
M train (nearby at Lexington Avenue–53rd Street)
The M train is a New York City Subway service that runs through Manhattan, Brooklyn, and Queens, connecting Midtown Manhattan with neighborhoods such as Long Island City, Ridgewood, and Middle Village.
-
B.
E train (nearby at Lexington Avenue–53rd Street and 7th Avenue–53rd Street)
The E train is a New York City Subway line running primarily along the IND Eighth Avenue Line in Manhattan and Queens, providing 24-hour service between World Trade Center and Jamaica Center–Parsons/Archer.
-
C.
M train at Lexington Avenue–53rd Street
The M train at Lexington Avenue–53rd Street is a New York City Subway service that stops at this major Midtown Manhattan station on the IND Queens Boulevard Line.
-
D.
A train (IND Eighth Avenue Line)
The A train on the IND Eighth Avenue Line is a major New York City Subway service that runs express through Manhattan and Brooklyn, connecting northern Manhattan and the Rockaways.
-
E.
1 train (IRT Broadway–Seventh Avenue Line)
The 1 train is a New York City Subway service running along the IRT Broadway–Seventh Avenue Line, providing local service through Manhattan and into the Bronx.
- F. None of above. chosen
Provenance (2 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_69d8dd040fb881909af2a964f65ad208 |
completed | April 10, 2026, 11:20 a.m. |
| NER | Named-entity recognition | batch_69e5dc03dfa08190924a1b8073364fa1 |
completed | April 20, 2026, 7:55 a.m. |
Created at: April 10, 2026, 12:03 p.m.