Triple

T15279895
Position Surface form Disambiguated ID Type / Status
Subject Fessenheim hydroelectric power station E365240 entity
Predicate partOf P40 FINISHED
Object Grand Canal d’Alsace hydroelectric system E72718 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: Grand Canal d’Alsace hydroelectric system | Statement: [Fessenheim hydroelectric power station, partOf, Grand Canal d’Alsace hydroelectric system]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Grand Canal d’Alsace hydroelectric system
Context triple: [Fessenheim hydroelectric power station, partOf, Grand Canal d’Alsace hydroelectric system]
  • A. Grand Canal d’Alsace chosen
    The Grand Canal d’Alsace is a major artificial waterway in eastern France that diverts and regulates part of the Rhine for navigation, hydroelectric power, and flood control.
  • B. Durance-Verdon hydroelectric system
    The Durance-Verdon hydroelectric system is a major French network of dams, reservoirs, and power plants along the Durance and Verdon rivers that provides significant hydroelectric power, irrigation, and water regulation in southeastern France.
  • C. Pougny–Chancy hydroelectric dam
    The Pougny–Chancy hydroelectric dam is a power-generating dam on the Rhône River at the France–Switzerland border, supplying renewable electricity to the surrounding region.
  • D. Rhine hydroelectric scheme
    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.
  • E. Bütgenbach Dam
    Bütgenbach Dam is a hydroelectric and flood-control structure in eastern Belgium that creates Lake Bütgenbach, a popular site for recreation and water sports.
  • 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_69ff01e092408190aec1561e78ea0acb completed May 9, 2026, 9:44 a.m.
Created at: April 10, 2026, 3:15 a.m.