Triple
T20643421
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Lefferts Boulevard branch |
E507287
|
entity |
| Predicate | partOf |
P40
|
FINISHED |
| Object | A (Eighth Avenue Express) service |
—
|
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: A (Eighth Avenue Express) service | Statement: [Lefferts Boulevard branch, partOf, A (Eighth Avenue Express) service]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: A (Eighth Avenue Express) service Context triple: [Lefferts Boulevard branch, partOf, A (Eighth Avenue Express) service]
-
A.
Sixth Avenue express service
The Sixth Avenue express service is a New York City Subway route pattern that runs express along the IND Sixth Avenue Line in Manhattan, providing faster north–south service than the local trains on the same corridor.
-
B.
E Eighth Avenue Local
The E Eighth Avenue Local is a New York City Subway service that runs along the IND Eighth Avenue Line, connecting Queens, Manhattan, and Brooklyn.
-
C.
A train (IND Eighth Avenue Line)
chosen
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.
-
D.
Xpress commuter bus service
Xpress commuter bus service is a regional commuter bus network in the Atlanta metropolitan area that provides express transit connections between suburban communities and major employment centers.
-
E.
E (New York City Subway service)
The E is a New York City Subway rapid transit service that runs primarily along the IND Eighth Avenue Line in Manhattan, providing 24/7 service between Queens and Manhattan.
- 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_69e0b4be702c8190a3d2410a881d310a |
completed | April 16, 2026, 10:06 a.m. |
| NER | Named-entity recognition | batch_69e6af1c51f48190abba54a5aace9fc8 |
completed | April 20, 2026, 10:56 p.m. |
Created at: April 16, 2026, 11:43 a.m.