Triple
T4775844
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | BMT 2 (Fourth Avenue Local) |
E106043
|
entity |
| Predicate | instanceOf |
P0
|
FINISHED |
| Object | former New York City Subway service |
C12143
|
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 service Context triple: [BMT 2 (Fourth Avenue Local), instanceOf, former New York City Subway service]
-
A.
New York City Subway service designation
chosen
A New York City Subway service designation is a letter, number, or symbol that identifies a specific subway route, indicating its line, terminals, and general service pattern for riders.
-
B.
New York City Subway rolling stock class
A New York City Subway rolling stock class is a standardized group of subway cars sharing common design, technical specifications, and operational characteristics used on the NYC subway system.
-
C.
New York City Subway–railroad interchange
A New York City Subway–railroad interchange is a facility or location where subway lines physically connect with or provide direct transfer to mainline or commuter rail services, enabling passenger and sometimes equipment movement between the two systems.
-
D.
New York City Subway infrastructure project
A New York City Subway infrastructure project is a coordinated planning, construction, and modernization effort aimed at building, upgrading, or maintaining the physical and technological systems that support subway service across the city.
-
E.
Long Island Rail Road service area
The Long Island Rail Road service area encompasses the network of commuter rail lines and stations extending from New York City through Nassau and Suffolk counties on Long Island, providing passenger rail service to communities across this region.
- 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_69bd43f3074c8190937e7b0a457fe9f1 |
completed | March 20, 2026, 12:56 p.m. |
Created at: March 20, 2026, 1:21 p.m.