Triple

T15279894

Position	Surface form	Disambiguated ID	Type / Status
Subject	Fessenheim hydroelectric power station	`E365240`	entity
Predicate	partOf	`P40`	FINISHED
Object	Rhine hydroelectric scheme	`E1126676`	NE FINISHED

Disambiguation candidates (1 decision)

The exact options the model was shown at each disambiguation step, with the option it chose highlighted — the evidence behind this triple's disambiguated ids.

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07

Target entity: Rhine hydroelectric scheme
Context triple: [Fessenheim hydroelectric power station, partOf, Rhine hydroelectric scheme]

A. Rhine hydroelectric scheme chosen
The Rhine hydroelectric scheme is a series of dams, locks, and power stations along the Rhine River designed to generate renewable electricity and improve navigation.
B. Eider-Sperrwerk
The Eider-Sperrwerk is a major storm surge barrier and lock complex in northern Germany that protects the low-lying Eider estuary and surrounding coastal areas from North Sea flooding.
C. Shannon hydroelectric scheme
The Shannon hydroelectric scheme is a major early 20th-century Irish engineering project that harnesses the River Shannon to generate electricity and played a key role in the country’s industrial development.
D. Neye-Talsperre
Neye-Talsperre is a reservoir in the Wupper river basin in North Rhine-Westphalia, Germany, primarily used for water supply and flood control.
E. Okertalsperre power station
Okertalsperre power station is a hydroelectric facility in Germany that generates electricity using water from the Okertalsperre reservoir in the Harz Mountains.
F. None of above.
G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 batches)

Stage	Batch ID	Job type	Status
creating	`batch_69d85a103d9081908c1ea6c4c73ac8e3`	elicitation	completed
NER	`batch_69e00e504d8c8190ad6c565a31d1a9bd`	ner	completed
NED1	`batch_69feef754c9c8190abdc1d08fd1511cd`	ned_source_triple	completed

Created at: April 10, 2026, 3:15 a.m.