Triple

T15279902
Position Surface form Disambiguated ID Type / Status
Subject Fessenheim hydroelectric power station E365240 entity
Predicate locatedNear P294 FINISHED
Object Fessenheim Nuclear Power Plant E1148445 NE FINISHED

How this triple was built (2 steps)

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.

NER Named-entity recognition gpt-5-mini
Instruction
Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).
Input
Phrase: Fessenheim Nuclear Power Plant | Statement: [Fessenheim hydroelectric power station, locatedNear, Fessenheim Nuclear Power Plant]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Fessenheim Nuclear Power Plant
Context triple: [Fessenheim hydroelectric power station, locatedNear, Fessenheim Nuclear Power Plant]
  • A. Philippsburg Nuclear Power Plant
    Philippsburg Nuclear Power Plant was a now-decommissioned nuclear power station in Baden-Württemberg, Germany, that played a significant role in the country’s electricity generation before its shutdown under the German nuclear phase-out policy.
  • B. Fessenheim hydroelectric power station
    Fessenheim hydroelectric power station is a run-of-river hydroelectric facility on the Rhine in eastern France, known for generating renewable electricity via the Grand Canal d’Alsace.
  • C. Fessenheim chosen
    Fessenheim is a commune in northeastern France near the Rhine River, known for its major hydroelectric power station and former nuclear power plant.
  • D. Nogent-sur-Seine Nuclear Power Plant
    Nogent-sur-Seine Nuclear Power Plant is a French nuclear power station in the Aube department featuring pressurized water reactors that supply electricity to the national grid.
  • E. Paks Nuclear Power Plant
    Paks Nuclear Power Plant is Hungary’s only commercial nuclear power station and its largest electricity-generating facility, located near the town of Paks on the Danube River.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 batches)

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_69d85a103d9081908c1ea6c4c73ac8e3 completed April 10, 2026, 2:01 a.m.
NER Named-entity recognition batch_69e00e504d8c8190ad6c565a31d1a9bd completed April 15, 2026, 10:16 p.m.
NED1 Entity disambiguation (via context triple) batch_69fef8982bc881908a33ad27ce0ff091 completed May 9, 2026, 9:04 a.m.
Created at: April 10, 2026, 3:15 a.m.