Triple

T20615751

Position	Surface form	Disambiguated ID	Type / Status
Subject	Canal du Centre boat lifts	`E506560`	entity
Predicate	instanceOf	`P0`	FINISHED
Object	boat lift system	`C43359`	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: boat lift system
Context triple: [Canal du Centre boat lifts, instanceOf, boat lift system]

A. chain lift system
A chain lift system is a mechanical assembly that uses a continuous chain driven by a motor and sprockets to raise and lower loads along a guided path.
B. boatyard
A boatyard is a waterside facility where boats and ships are built, repaired, maintained, and often stored on land.
C. flight of canal locks
A flight of canal locks is a series of lock chambers arranged consecutively on a canal to raise or lower boats over a significant change in water level.
D. vertical-lift bridge
A vertical-lift bridge is a movable bridge whose central span rises vertically between two towers to allow river or maritime traffic to pass beneath while maintaining a level roadway.
E. boathouse
A boathouse is a waterside structure designed for storing, sheltering, and maintaining boats and related equipment, often providing direct access to a lake, river, or sea.
F. None of above. chosen

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_69e0b4bc90988190ac360aaf645efc1d`	completed	April 16, 2026, 10:06 a.m.

Created at: April 16, 2026, 11:41 a.m.