Triple
T18425208
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Canal Street (IRT Lexington Avenue Line) |
E442119
|
entity |
| Predicate | servedByService |
P1294
|
FINISHED |
| Object | Lexington Avenue Express |
—
|
NE NERFINISHED |
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: Lexington Avenue Express | Statement: [Canal Street (IRT Lexington Avenue Line), servedByService, Lexington Avenue Express]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Lexington Avenue Express Context triple: [Canal Street (IRT Lexington Avenue Line), servedByService, Lexington Avenue Express]
-
A.
Lexington Avenue Express (2)
The Lexington Avenue Express (2) is a New York City Subway service that runs on the IRT Broadway–Seventh Avenue Line in Manhattan and Brooklyn, providing rapid transit between the Bronx, Manhattan, and Brooklyn.
-
B.
Lexington Avenue Express (4)
chosen
The Lexington Avenue Express (4) is a New York City Subway rapid transit service running along the IRT Lexington Avenue Line in Manhattan and extending into the Bronx and Brooklyn.
-
C.
Lexington Avenue Express (5)
The Lexington Avenue Express (5) is a New York City Subway service that runs as a key north–south express route through Manhattan and the Bronx, extending into Brooklyn.
-
D.
The Uptown Train
"The Uptown Train" is a track from the Japanese rock band X Japan’s 1993 album "Rain."
-
E.
L.A. Express
L.A. Express was a prominent 1970s jazz-fusion band best known for serving as Joni Mitchell’s touring and recording ensemble during her mid-’70s electric period.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
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_69d8b9eb8a508190a942fd75ebd8b1dc |
completed | April 10, 2026, 8:50 a.m. |
| NER | Named-entity recognition | batch_69e51b1149788190ad7c453547a6e07c |
completed | April 19, 2026, 6:12 p.m. |
Created at: April 10, 2026, 10:47 a.m.