Triple

T18882447
Position Surface form Disambiguated ID Type / Status
Subject Eiffage E461864 entity
Predicate hasSubsidiary P254 FINISHED
Object Eiffage Infrastructures
Eiffage Infrastructures is a division of the French construction and concessions group Eiffage that specializes in infrastructure projects such as roads, civil engineering, and related public works.
 E461864 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: Eiffage Infrastructures | Statement: [Eiffage, hasSubsidiary, Eiffage Infrastructures]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Eiffage Infrastructures
Context triple: [Eiffage, hasSubsidiary, Eiffage Infrastructures]
  • A. Eiffage
    Eiffage is a major French construction and civil engineering company known for delivering large-scale infrastructure projects such as the Millau Viaduct.
  • B. CDPQ Infra
    CDPQ Infra is a subsidiary of Caisse de dépôt et placement du Québec responsible for developing and managing large-scale public infrastructure projects, particularly automated light-rail transit systems.
  • C. Compagnie Eiffage du Viaduc de Millau
    Compagnie Eiffage du Viaduc de Millau is the Eiffage-led company responsible for the concession, operation, and maintenance of France’s landmark Millau Viaduct.
  • D. Morrison-Bachy Soletanche Joint Venture
    Morrison-Bachy Soletanche Joint Venture is a civil engineering consortium known for undertaking major infrastructure projects, including the construction of iconic structures in the United Kingdom.
  • E. Bouygues
    Bouygues is a major French industrial group primarily active in construction, real estate development, media, and telecommunications.
  • 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: Eiffage Infrastructures
Triple: [Eiffage, hasSubsidiary, Eiffage Infrastructures]
Generated description
Eiffage Infrastructures is a division of the French construction and concessions group Eiffage that specializes in infrastructure projects such as roads, civil engineering, and related public works.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Eiffage Infrastructures
Target entity description: Eiffage Infrastructures is a division of the French construction and concessions group Eiffage that specializes in infrastructure projects such as roads, civil engineering, and related public works.
  • A. Eiffage chosen
    Eiffage is a major French construction and civil engineering company known for delivering large-scale infrastructure projects such as the Millau Viaduct.
  • B. CDPQ Infra
    CDPQ Infra is a subsidiary of Caisse de dépôt et placement du Québec responsible for developing and managing large-scale public infrastructure projects, particularly automated light-rail transit systems.
  • C. Compagnie Eiffage du Viaduc de Millau
    Compagnie Eiffage du Viaduc de Millau is the Eiffage-led company responsible for the concession, operation, and maintenance of France’s landmark Millau Viaduct.
  • D. Morrison-Bachy Soletanche Joint Venture
    Morrison-Bachy Soletanche Joint Venture is a civil engineering consortium known for undertaking major infrastructure projects, including the construction of iconic structures in the United Kingdom.
  • E. Bouygues
    Bouygues is a major French industrial group primarily active in construction, real estate development, media, and telecommunications.
  • F. None of above.

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_69d8dcfc3430819095ee6fc0eb4c06a5 completed April 10, 2026, 11:20 a.m.
NER Named-entity recognition batch_69e5c3d3286081908c1ae2cb413b49aa completed April 20, 2026, 6:12 a.m.
NED1 Entity disambiguation (via context triple) batch_6a059fb10fd081909612903d9b707e08 completed May 14, 2026, 10:10 a.m.
NEDg Description generation batch_6a05a0fef5ac8190b786d63a4980d12e completed May 14, 2026, 10:16 a.m.
NED2 Entity disambiguation (via description) batch_6a05a15082848190b9709e659590014b completed May 14, 2026, 10:17 a.m.
Created at: April 10, 2026, 11:57 a.m.