Triple

T14089143
Position Surface form Disambiguated ID Type / Status
Subject Nogent-sur-Seine E339075 entity
Predicate hasNuclearPowerPlantNearby P103461 FINISHED
Object 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.
 E1080446 NE FINISHED

How this triple was built (4 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: Nogent-sur-Seine Nuclear Power Plant | Statement: [Nogent-sur-Seine, hasNuclearPowerPlantNearby, Nogent-sur-Seine Nuclear Power Plant]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Nogent-sur-Seine Nuclear Power Plant
Context triple: [Nogent-sur-Seine, hasNuclearPowerPlantNearby, Nogent-sur-Seine 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. Flamanville 3 nuclear power plant
    Flamanville 3 nuclear power plant is a French EPR (European Pressurized Reactor) project on the Normandy coast, known for its advanced reactor design, major construction delays, and significant cost overruns.
  • C. 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.
  • D. CEA Marcoule
    CEA Marcoule is a major French nuclear research and industrial site focused on nuclear energy technologies, fuel cycle activities, and radioactive waste management.
  • E. Ascó Nuclear Power Plant
    Ascó Nuclear Power Plant is a major Spanish nuclear power facility located in Catalonia that generates electricity using pressurized water reactors.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg Description generation gpt-5.1
Instruction
Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Nogent-sur-Seine Nuclear Power Plant
Triple: [Nogent-sur-Seine, hasNuclearPowerPlantNearby, Nogent-sur-Seine Nuclear Power Plant]
Generated description
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.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Nogent-sur-Seine Nuclear Power Plant
Target entity description: 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.
  • 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. Flamanville 3 nuclear power plant
    Flamanville 3 nuclear power plant is a French EPR (European Pressurized Reactor) project on the Normandy coast, known for its advanced reactor design, major construction delays, and significant cost overruns.
  • C. 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.
  • D. CEA Marcoule
    CEA Marcoule is a major French nuclear research and industrial site focused on nuclear energy technologies, fuel cycle activities, and radioactive waste management.
  • E. Ascó Nuclear Power Plant
    Ascó Nuclear Power Plant is a major Spanish nuclear power facility located in Catalonia that generates electricity using pressurized water reactors.
  • F. None of above. chosen

Provenance (5 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_69d81c687b0c819087fd9ed4198403f8 completed April 9, 2026, 9:38 p.m.
NER Named-entity recognition batch_69de5ee1ce88819091c983286289337e completed April 14, 2026, 3:36 p.m.
NED1 Entity disambiguation (via context triple) batch_69fcd0a5c9948190805c2e687c8809ff completed May 7, 2026, 5:49 p.m.
NEDg Description generation batch_69fcd56da6408190bdbce6581c51d065 completed May 7, 2026, 6:09 p.m.
NED2 Entity disambiguation (via description) batch_69fcd5f8266081909ff9148a77d63ea8 completed May 7, 2026, 6:12 p.m.
Created at: April 9, 2026, 10:21 p.m.