Triple

T19458222
Position Surface form Disambiguated ID Type / Status
Subject Cachan E486790 entity
Predicate hasEducationalInstitution P113 FINISHED
Object École supérieure d’ingénieurs des travaux de la construction de Cachan — NE NERFINISHED

How this triple was built (3 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: École supérieure d’ingénieurs des travaux de la construction de Cachan | Statement: [Cachan, hasEducationalInstitution, École supérieure d’ingénieurs des travaux de la construction de Cachan]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: École supérieure d’ingénieurs des travaux de la construction de Cachan
Context triple: [Cachan, hasEducationalInstitution, École supérieure d’ingénieurs des travaux de la construction de Cachan]
  • A. École des Ponts et Chaussées
    École des Ponts et Chaussées is one of France’s oldest and most prestigious engineering schools, renowned for training civil engineers and leaders in infrastructure, transportation, and environmental engineering.
  • B. École Nationale d’Ingénieurs du Val de Loire
    École Nationale d’Ingénieurs du Val de Loire is a French public engineering school that trains generalist engineers, particularly in fields such as industrial systems, mechanical engineering, and production.
  • C. École nationale supérieure d’arts et métiers
    École nationale supérieure d’arts et métiers is a prestigious French grande école specializing in engineering and industrial technologies, known for training high-level engineers and technical leaders.
  • D. École centrale de Versailles
    École centrale de Versailles was a short-lived post-revolutionary French educational institution that served as a precursor to the prestigious Lycée Hoche in Versailles.
  • E. École Centrale de Lyon
    École Centrale de Lyon is a prestigious French grande école of engineering known for its strong programs in science, technology, and research, and is part of the broader University of Lyon community.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: École supérieure d’ingénieurs des travaux de la construction de Cachan
Target entity description: École supérieure d’ingénieurs des travaux de la construction de Cachan is a French engineering school specializing in construction, civil engineering, and building works.
  • A. École des Ponts et Chaussées
    École des Ponts et Chaussées is one of France’s oldest and most prestigious engineering schools, renowned for training civil engineers and leaders in infrastructure, transportation, and environmental engineering.
  • B. École Nationale d’Ingénieurs du Val de Loire
    École Nationale d’Ingénieurs du Val de Loire is a French public engineering school that trains generalist engineers, particularly in fields such as industrial systems, mechanical engineering, and production.
  • C. École nationale supérieure d’arts et métiers
    École nationale supérieure d’arts et métiers is a prestigious French grande école specializing in engineering and industrial technologies, known for training high-level engineers and technical leaders.
  • D. École centrale de Versailles
    École centrale de Versailles was a short-lived post-revolutionary French educational institution that served as a precursor to the prestigious Lycée Hoche in Versailles.
  • E. École Centrale de Lyon
    École Centrale de Lyon is a prestigious French grande école of engineering known for its strong programs in science, technology, and research, and is part of the broader University of Lyon community.
  • F. None of above. chosen

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_69d8e8d86d608190bd199a98d0297f27 completed April 10, 2026, 12:11 p.m.
NER Named-entity recognition batch_69e633c569a081908b5a71226345a929 completed April 20, 2026, 2:10 p.m.
Created at: April 10, 2026, 1:38 p.m.