Triple
T19236635
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | QJ train |
E481015
|
entity |
| Predicate | instanceOf |
P0
|
FINISHED |
| Object | defunct rapid transit service |
C15590
|
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: defunct rapid transit service Context triple: [QJ train, instanceOf, defunct rapid transit service]
-
A.
defunct transit operator
A defunct transit operator is a former organization or company that once provided public transportation services but has since ceased operations, often due to financial, regulatory, or structural changes in the transit system.
-
B.
former transit line
chosen
A former transit line is a previously operational public transportation route, such as a bus, tram, or rail line, that has been permanently discontinued or replaced.
-
C.
defunct railroad
A defunct railroad is a former railway company or line that has ceased operations, often leaving behind abandoned tracks, rights-of-way, or repurposed infrastructure.
-
D.
rapid transit line
A rapid transit line is a high-capacity, high-frequency urban rail route operating on an exclusive or mostly separated right-of-way to provide fast, reliable public transportation between key areas of a city or metropolitan region.
-
E.
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.
- 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_69d8e8ccb8f48190ad420098e74fb1db |
completed | April 10, 2026, 12:10 p.m. |
Created at: April 10, 2026, 1:26 p.m.