Triple
T37822943
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | BMT Culver Line (elevated portion) |
E942972
|
entity |
| Predicate | instanceOf |
P0
|
FINISHED |
| Object | former New York City Subway line |
C40576
|
CONCEPT FINISHED |
How this triple was built (1 step)
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.
CD
Concept disambiguation
gpt-5-mini-2025-08-07
Target class: former New York City Subway line Context triple: [BMT Culver Line (elevated portion), instanceOf, former New York City Subway line]
-
A.
New York City transit line
A New York City transit line is a designated route within the city's public transportation network, typically identified by a letter, number, or color, that connects multiple stations or stops across specific boroughs and neighborhoods.
-
B.
former New York City Subway station
A former New York City Subway station is a decommissioned or abandoned stop that once served passengers on the NYC Subway system but is no longer in regular operation.
-
C.
predecessor of New York City Subway line
chosen
A predecessor of a New York City Subway line is a historical transit service, route, or company whose operations, infrastructure, or numbering evolved into or were incorporated into the present-day subway line.
-
D.
New York City Subway tunnel
A New York City Subway tunnel is an underground passageway engineered to safely guide subway trains, utilities, and related infrastructure beneath the city’s surface between stations.
-
E.
Long Island Rail Road line
A Long Island Rail Road line is a specific passenger rail route within the LIRR network that connects designated terminals and intermediate stations across Long Island and the greater New York City area.
- F. None of above.
Provenance (1 batch)
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_69f76ee987588190906506e759be5db3 |
completed | May 3, 2026, 3:51 p.m. |
Created at: May 3, 2026, 4:19 p.m.