Triple
T21904354
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Lake Michigan rail car ferries |
E540895
|
entity |
| Predicate | instanceOf |
P0
|
FINISHED |
| Object | rail car ferry service |
C4628
|
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: rail car ferry service Context triple: [Lake Michigan rail car ferries, instanceOf, rail car ferry service]
-
A.
auto ferry train
An auto ferry train is a specialized rail service designed to transport passengers along with their vehicles—such as cars, motorcycles, and small trucks—across long distances or through otherwise impassable routes like tunnels or mountainous regions.
-
B.
ferry service
A ferry service is a transportation operation that regularly carries passengers, vehicles, and sometimes cargo across bodies of water along fixed routes and schedules.
-
C.
vehicle ferry
chosen
A vehicle ferry is a boat or ship designed to transport cars, trucks, and other vehicles, along with their passengers, across bodies of water.
-
D.
passenger ferry
A passenger ferry is a vessel designed to transport people, and sometimes light vehicles or cargo, across bodies of water on regular, short-distance routes.
-
E.
ferry service network
A ferry service network is a coordinated system of water-based transport routes, vessels, terminals, and schedules that moves passengers and cargo between multiple ports or coastal locations.
- 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_69e0c47b4e8c81908c8076eaa4c8e4f2 |
completed | April 16, 2026, 11:14 a.m. |
Created at: April 16, 2026, 7:29 p.m.