Triple
T21904356
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Lake Michigan rail car ferries |
E540895
|
entity |
| Predicate | instanceOf |
P0
|
FINISHED |
| Object | Great Lakes shipping service |
C6198
|
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: Great Lakes shipping service Context triple: [Lake Michigan rail car ferries, instanceOf, Great Lakes shipping service]
-
A.
Lake Michigan ferry route
A Lake Michigan ferry route is a designated waterway and schedule by which passenger and vehicle ferries regularly transport people and goods across Lake Michigan between specific ports.
-
B.
Alaska Marine Highway System vessel
An Alaska Marine Highway System vessel is a state-operated ferry ship designed to transport passengers, vehicles, and cargo between coastal communities along Alaska’s marine highway routes.
-
C.
marine transit service
chosen
A marine transit service is an organized operation that transports passengers and/or cargo over water using vessels such as ferries, ships, or boats along scheduled or on-demand routes.
-
D.
maritime services company
A maritime services company provides specialized support and solutions for the shipping and marine industries, such as vessel operations, logistics, maintenance, and marine consultancy.
-
E.
public maritime transport operator
A public maritime transport operator is an organization, typically state-owned or publicly regulated, that provides scheduled passenger and/or cargo transport services by sea or inland waterways as part of a public transportation network.
- 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.