Triple

T19924010
Position Surface form Disambiguated ID Type / Status
Subject Durance-Verdon hydroelectric system E478876 entity
Predicate containsStructure P841 FINISHED
Object Serre-Ponçon Reservoir NE NERFINISHED

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: Serre-Ponçon Reservoir | Statement: [Durance-Verdon hydroelectric system, containsStructure, Serre-Ponçon Reservoir]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Serre-Ponçon Reservoir
Context triple: [Durance-Verdon hydroelectric system, containsStructure, Serre-Ponçon Reservoir]
  • A. Lac de Serre-Ponçon chosen
    Lac de Serre-Ponçon is a large artificial lake in southeastern France, created by damming the Durance River and known for its hydroelectric power production, irrigation role, and recreational activities.
  • B. Lucrine Lake
    Lucrine Lake is a small coastal lagoon near Pozzuoli in southern Italy, historically significant as part of the Roman naval base Portus Julius and later known for its oyster beds.
  • C. Vouglans Reservoir
    Vouglans Reservoir is a large artificial lake in eastern France, known for hydroelectric power generation, recreation, and its scenic setting in the Jura region.
  • D. Serre-Ponçon Dam
    Serre-Ponçon Dam is a large hydroelectric and irrigation dam in southeastern France that creates one of Western Europe’s biggest artificial lakes.
  • E. Dam of Châtelot
    The Dam of Châtelot is a major hydroelectric dam on the Franco-Swiss border that harnesses the Doubs River to generate renewable electricity.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (2 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_69d8e521855c8190b41871700afc8d6a completed April 10, 2026, 11:55 a.m.
NER Named-entity recognition batch_69e659c88c548190b9b9eccbdd07d977 completed April 20, 2026, 4:52 p.m.
Created at: April 10, 2026, 1:53 p.m.