Triple
T29716539
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Metro Red Line (Los Angeles) |
E751923
|
entity |
| Predicate | instanceOf |
P0
|
FINISHED |
| Object | defunct transit line designation |
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 transit line designation Context triple: [Metro Red Line (Los Angeles), instanceOf, defunct transit line designation]
-
A.
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.
-
B.
public transit line designation
A public transit line designation is a unique identifier, such as a number, letter, color, or name, used to distinguish and communicate specific routes within a transportation network.
-
C.
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.
-
D.
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.
-
E.
former transit system
A former transit system is a previously operational network of public transportation services—such as buses, trains, or trams—that has been discontinued, dismantled, or replaced.
- 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_69f0d628c00c8190ab5ee7e423d7ec3c |
completed | April 28, 2026, 3:45 p.m. |
Created at: April 28, 2026, 7:34 p.m.