Triple
T8024704
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | New York City Subway N train |
E186822
|
entity |
| Predicate | serviceDesignation |
P19610
|
FINISHED |
| Object | Broadway Express |
E178055
|
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: Broadway Express | Statement: [New York City Subway N train, serviceDesignation, Broadway Express]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Broadway Express Context triple: [New York City Subway N train, serviceDesignation, Broadway Express]
-
A.
On Broadway
"On Broadway" is a jazz-infused cover of the classic song popularized by George Benson, known for its virtuosic guitar work and smooth vocal style.
-
B.
Empire State Express
Empire State Express was a famous New York Central Railroad passenger train known for its high-speed service between New York City and Buffalo in the late 19th and early 20th centuries.
-
C.
Broadway on Broadway
Broadway on Broadway was an annual outdoor concert in Times Square that kicked off the New York City Broadway season with performances from current and upcoming shows.
-
D.
Nights on Broadway
"Nights on Broadway" is a 1975 pop/disco song by the Bee Gees, known for showcasing Barry Gibb's emerging falsetto and helping define the group's mid-1970s sound.
-
E.
N Broadway Express
chosen
The N Broadway Express is a New York City Subway service that runs along the BMT Broadway Line in Manhattan and into Brooklyn, operating primarily as an express route.
- 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_69ca82ad4e2c8190a693e3c9e30fe66f |
completed | March 30, 2026, 2:03 p.m. |
| NER | Named-entity recognition | batch_69cb3e90c7348190abc1013a312e4f1a |
completed | March 31, 2026, 3:25 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69cc56d41ec08190a19cb28e2e4b5bfe |
completed | March 31, 2026, 11:20 p.m. |
Created at: March 30, 2026, 5:21 p.m.