Triple
T23544899
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | 20th Avenue |
E577863
|
entity |
| Predicate | hasAdjacentStation |
P231
|
FINISHED |
| Object | 18th Avenue (BMT Sea Beach Line) |
—
|
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: 18th Avenue (BMT Sea Beach Line) | Statement: [20th Avenue, hasAdjacentStation, 18th Avenue (BMT Sea Beach Line)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: 18th Avenue (BMT Sea Beach Line) Context triple: [20th Avenue, hasAdjacentStation, 18th Avenue (BMT Sea Beach Line)]
-
A.
8th Avenue (BMT Sea Beach Line)
8th Avenue is a local station on the BMT Sea Beach Line of the New York City Subway, located in Brooklyn and served by the N train.
-
B.
18th Avenue (BMT West End Line)
chosen
18th Avenue (BMT West End Line) is a local New York City Subway station in Brooklyn located along the BMT West End Line.
-
C.
181st Street (IND Eighth Avenue Line)
181st Street (IND Eighth Avenue Line) is a New York City Subway station in Upper Manhattan serving the A train in the Washington Heights neighborhood.
-
D.
Marcy Avenue (BMT Jamaica Line)
Marcy Avenue (BMT Jamaica Line) is a New York City Subway station in Williamsburg, Brooklyn, served by the J, M, and Z trains on the elevated BMT Jamaica Line.
-
E.
Rockaway Avenue (IRT New Lots Line)
Rockaway Avenue (IRT New Lots Line) is a local New York City Subway station in Brooklyn on the IRT New Lots Line, serving the Brownsville neighborhood.
- 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_69e245f9d5d08190a4a20004e1784e20 |
completed | April 17, 2026, 2:38 p.m. |
| NER | Named-entity recognition | batch_69f1ae1ef55c8190a93c33e704ec3b5a |
completed | April 29, 2026, 7:07 a.m. |
Created at: April 17, 2026, 6:11 p.m.