Triple

T20179356

Position	Surface form	Disambiguated ID	Type / Status
Subject	Mark Twain Zephyr	`E492684`	entity
Predicate	instanceOf	`P0`	FINISHED
Object	stainless-steel trainset	`C8948`	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: stainless-steel trainset
Context triple: [Mark Twain Zephyr, instanceOf, stainless-steel trainset]

A. rail vehicle
A rail vehicle is a wheeled conveyance designed to operate on railway tracks for transporting passengers, freight, or performing specialized rail-related tasks.
B. rolling stock chosen
Rolling stock refers to all the vehicles that move on a railway, including locomotives, passenger coaches, freight wagons, and maintenance units.
C. named train
A named train is a specific passenger rail service distinguished by a unique name, branding, and often a consistent route and schedule.
D. passenger railcar fleet
A passenger railcar fleet is a managed collection of rail vehicles designed and maintained to transport people safely and efficiently across a rail network.
E. wagon train
A wagon train is a group of wagons traveling together, typically across long distances, for mutual support, protection, and resource sharing.
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_69da6268a034819081cbd9ea5a1c9475`	completed	April 11, 2026, 3:02 p.m.

Created at: April 11, 2026, 11:36 p.m.