Triple

T15279886
Position Surface form Disambiguated ID Type / Status
Subject Fessenheim hydroelectric power station E365240 entity
Predicate locatedInMunicipality P40 FINISHED
Object Fessenheim
Fessenheim is a commune in northeastern France near the Rhine River, known for its major hydroelectric power station and former nuclear power plant.
 E1148445 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: Fessenheim | Statement: [Fessenheim hydroelectric power station, locatedInMunicipality, Fessenheim]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Fessenheim
Context triple: [Fessenheim hydroelectric power station, locatedInMunicipality, Fessenheim]
  • A. 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.
  • B. 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.
  • C. 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.
  • D. Fessenheim lock
    Fessenheim lock is a major navigation lock on France’s Grand Canal d’Alsace, facilitating ship passage and water level control along the Rhine.
  • E. Rédange
    Rédange is a small commune in northeastern France, located in the Moselle department within the Grand Est region.
  • 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: Fessenheim
Triple: [Fessenheim hydroelectric power station, locatedInMunicipality, Fessenheim]
Generated description
Fessenheim is a commune in northeastern France near the Rhine River, known for its major hydroelectric power station and former nuclear power plant.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Fessenheim
Target entity description: Fessenheim is a commune in northeastern France near the Rhine River, known for its major hydroelectric power station and former nuclear power plant.
  • A. 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.
  • B. 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.
  • C. 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.
  • D. Fessenheim lock
    Fessenheim lock is a major navigation lock on France’s Grand Canal d’Alsace, facilitating ship passage and water level control along the Rhine.
  • E. Rédange
    Rédange is a small commune in northeastern France, located in the Moselle department within the Grand Est region.
  • 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_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_69feef754c9c8190abdc1d08fd1511cd completed May 9, 2026, 8:25 a.m.
NEDg Description generation batch_69fef17e1b8481908600e8f2f60ebe98 completed May 9, 2026, 8:34 a.m.
NED2 Entity disambiguation (via description) batch_69fef1e8e41481908f2c8ebe1b1036fa completed May 9, 2026, 8:35 a.m.
Created at: April 10, 2026, 3:15 a.m.