Triple
T9894505
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Harvard bus tunnel |
E181535
|
entity |
| Predicate | instanceOf |
P0
|
FINISHED |
| Object | underground transit facility |
C7253
|
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: underground transit facility Context triple: [Harvard bus tunnel, instanceOf, underground transit facility]
-
A.
rapid transit station
A rapid transit station is a designated facility where passengers board, alight, and transfer between high-frequency urban rail or metro services, typically featuring platforms, ticketing areas, and access to surrounding streets or other transport modes.
-
B.
ground transportation facility
A ground transportation facility is a designated location that supports the movement, transfer, and management of passengers or goods via land-based modes such as buses, trains, cars, or trucks.
-
C.
rapid transit depot
A rapid transit depot is a specialized facility where urban rail vehicles are stored, inspected, maintained, and dispatched for service on a rapid transit network.
-
D.
public transit system
A public transit system is an organized network of shared transportation services—such as buses, trains, subways, and trams—designed to move large numbers of people efficiently within and between urban and regional areas.
-
E.
public transit station
chosen
A public transit station is a designated facility where passengers can access, board, transfer between, and disembark from public transportation services such as buses, trains, or subways.
- 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_69ca8283a6708190801af7a25a7ebb9f |
completed | March 30, 2026, 2:02 p.m. |
Created at: March 30, 2026, 8:39 p.m.