Triple
T6698686
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | 1 train (IRT Broadway–Seventh Avenue Line) |
E152819
|
entity |
| Predicate | servesStation |
P839
|
FINISHED |
| Object | 116th Street–Columbia University |
E235242
|
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: 116th Street–Columbia University | Statement: [1 train (IRT Broadway–Seventh Avenue Line), servesStation, 116th Street–Columbia University]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: 116th Street–Columbia University Context triple: [1 train (IRT Broadway–Seventh Avenue Line), servesStation, 116th Street–Columbia University]
-
A.
116th Street–Columbia University subway station
chosen
The 116th Street–Columbia University subway station is a New York City Subway stop on the Upper West Side of Manhattan that serves Columbia University's Morningside Heights campus and the surrounding neighborhood.
-
B.
137th Street–City College
137th Street–City College is a New York City Subway station in Manhattan’s Hamilton Heights neighborhood that serves the City College of New York and surrounding area.
-
C.
Washington Square West
Washington Square West is a vibrant, centrally located Philadelphia neighborhood known for its historic streets, diverse dining and nightlife, and proximity to major cultural and commercial areas.
-
D.
West 53rd Street
West 53rd Street is a major east–west thoroughfare in Midtown Manhattan, New York City, known for its mix of commercial buildings, cultural institutions, and residential properties.
-
E.
West 63rd Street
West 63rd Street is a major east–west thoroughfare on Chicago’s South Side, running through several neighborhoods and serving as an important commercial and transit corridor.
- 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_69c68807adbc8190b8632df42b39eda0 |
completed | March 27, 2026, 1:37 p.m. |
| NER | Named-entity recognition | batch_69c6d0a6082c819097a4301538399f59 |
completed | March 27, 2026, 6:47 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c7007f2a648190a10792840536035b |
completed | March 27, 2026, 10:11 p.m. |
Created at: March 27, 2026, 2:05 p.m.