Triple
T6698680
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | 1 train (IRT Broadway–Seventh Avenue Line) |
E152819
|
entity |
| Predicate | servesStation |
P839
|
FINISHED |
| Object | 181st Street |
E527478
|
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: 181st Street | Statement: [1 train (IRT Broadway–Seventh Avenue Line), servesStation, 181st Street]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: 181st Street Context triple: [1 train (IRT Broadway–Seventh Avenue Line), servesStation, 181st Street]
-
A.
181st Street
chosen
181st Street is a New York City Subway station in Washington Heights serving the IND Eighth Avenue Line.
-
B.
191st Street
191st Street is a deep-level New York City Subway station in Washington Heights, Manhattan, known for its long pedestrian tunnel and elevator access to the 1 train.
-
C.
190th Street
190th Street is a deep-level New York City Subway station in Washington Heights, Manhattan, served by the A train.
-
D.
East 180th Street
East 180th Street is a New York City Subway station in the Bronx that serves as a key transfer point and former terminal on the IRT system.
-
E.
231st Street
231st Street is a New York City Subway station in the Bronx on the IRT Broadway–Seventh Avenue Line.
- 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_69c9e05085588190ba940f2a5280a57e |
completed | March 30, 2026, 2:30 a.m. |
Created at: March 27, 2026, 2:05 p.m.