Triple
T22721475
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Q Line |
E561872
|
entity |
| Predicate | usesLine |
P1293
|
FINISHED |
| Object | Manhattan Bridge (south tracks) |
—
|
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: Manhattan Bridge (south tracks) | Statement: [Q Line, usesLine, Manhattan Bridge (south tracks)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Manhattan Bridge (south tracks) Context triple: [Q Line, usesLine, Manhattan Bridge (south tracks)]
-
A.
Manhattan Bridge (B train)
The Manhattan Bridge (B train) is a major New York City Subway crossing that carries B and D line trains between Brooklyn and Manhattan as part of the BMT Broadway and IND Sixth Avenue services.
-
B.
New York City Subway West End Line viaduct
The New York City Subway West End Line viaduct is an elevated railway structure in Brooklyn that carries the D train along the BMT West End Line above city streets and neighborhoods.
-
C.
South Ferry loops (IRT South Ferry)
The South Ferry loops (IRT South Ferry) were a pair of curved New York City Subway terminal tracks in Lower Manhattan that served as the southern terminus for IRT lines before being replaced by a newer South Ferry station.
-
D.
Queensboro Bridge (Queens side)
Queensboro Bridge (Queens side) refers to the portion of the historic cantilever bridge where it connects to and enters the borough of Queens in New York City.
-
E.
Kingsbridge Road (IRT Jerome Avenue Line)
Kingsbridge Road (IRT Jerome Avenue Line) is a New York City Subway station in the Bronx that serves the Kingsbridge neighborhood along the Jerome Avenue Line.
- 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: Manhattan Bridge (south tracks) Target entity description: The Manhattan Bridge (south tracks) are a pair of New York City Subway tracks on the southern side of the Manhattan Bridge that carry B, D, N, and Q trains between Manhattan and Brooklyn.
-
A.
Manhattan Bridge (B train)
chosen
The Manhattan Bridge (B train) is a major New York City Subway crossing that carries B and D line trains between Brooklyn and Manhattan as part of the BMT Broadway and IND Sixth Avenue services.
-
B.
New York City Subway West End Line viaduct
The New York City Subway West End Line viaduct is an elevated railway structure in Brooklyn that carries the D train along the BMT West End Line above city streets and neighborhoods.
-
C.
South Ferry loops (IRT South Ferry)
The South Ferry loops (IRT South Ferry) were a pair of curved New York City Subway terminal tracks in Lower Manhattan that served as the southern terminus for IRT lines before being replaced by a newer South Ferry station.
-
D.
Queensboro Bridge (Queens side)
Queensboro Bridge (Queens side) refers to the portion of the historic cantilever bridge where it connects to and enters the borough of Queens in New York City.
-
E.
Kingsbridge Road (IRT Jerome Avenue Line)
Kingsbridge Road (IRT Jerome Avenue Line) is a New York City Subway station in the Bronx that serves the Kingsbridge neighborhood along the Jerome Avenue Line.
- F. None of above.
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_69e2454fc984819088213b58ee87a002 |
completed | April 17, 2026, 2:35 p.m. |
| NER | Named-entity recognition | batch_69f17911a4fc81908a125209aea77e22 |
completed | April 29, 2026, 3:20 a.m. |
Created at: April 17, 2026, 3:19 p.m.