Triple

T18319583
Position Surface form Disambiguated ID Type / Status
Subject SNC-Lavalin E438834 entity
Predicate foundedBy P104 FINISHED
Object Ernest Lavergne
Ernest Lavergne was a Canadian engineer and entrepreneur best known as the founder of the major engineering and construction firm SNC-Lavalin.
E1538067 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: Ernest Lavergne | Statement: [SNC-Lavalin, foundedBy, Ernest Lavergne]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Ernest Lavergne
Context triple: [SNC-Lavalin, foundedBy, Ernest Lavergne]
  • A. Jules Bourard
    Jules Bourard was a French architect best known for designing the iconic Notre-Dame Cathedral Basilica in Saigon (Ho Chi Minh City), Vietnam.
  • B. Jean-Louis Brossard
    Jean-Louis Brossard is a French music promoter and artistic director best known for co-founding and shaping the influential Trans Musicales festival in Rennes.
  • C. Gerald Gouriet
    Gerald Gouriet is a composer best known for his work on film and television scores, including the music for the crime drama "L.A. Takedown."
  • D. Claude Beausoleil
    Claude Beausoleil is a cinematographer known for his work on the influential French New Wave film "Cléo from 5 to 7."
  • E. Durand Neveu
    Durand Neveu was an 18th-century French publishing house known for issuing notable literary works, including major novels of the pre-Revolutionary period.
  • 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: Ernest Lavergne
Triple: [SNC-Lavalin, foundedBy, Ernest Lavergne]
Generated description
Ernest Lavergne was a Canadian engineer and entrepreneur best known as the founder of the major engineering and construction firm SNC-Lavalin.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Ernest Lavergne
Target entity description: Ernest Lavergne was a Canadian engineer and entrepreneur best known as the founder of the major engineering and construction firm SNC-Lavalin.
  • A. Jules Bourard
    Jules Bourard was a French architect best known for designing the iconic Notre-Dame Cathedral Basilica in Saigon (Ho Chi Minh City), Vietnam.
  • B. Jean-Louis Brossard
    Jean-Louis Brossard is a French music promoter and artistic director best known for co-founding and shaping the influential Trans Musicales festival in Rennes.
  • C. Gerald Gouriet
    Gerald Gouriet is a composer best known for his work on film and television scores, including the music for the crime drama "L.A. Takedown."
  • D. Claude Beausoleil
    Claude Beausoleil is a cinematographer known for his work on the influential French New Wave film "Cléo from 5 to 7."
  • E. Durand Neveu
    Durand Neveu was an 18th-century French publishing house known for issuing notable literary works, including major novels of the pre-Revolutionary period.
  • 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_69d8b916a2d081909e249e4902f6aad9 completed April 10, 2026, 8:47 a.m.
NER Named-entity recognition batch_69e50aa4d3308190883714e1ef6a1d84 completed April 19, 2026, 5:02 p.m.
NED1 Entity disambiguation (via context triple) batch_6a0b0c5343a88190b48e4beca0e779aa completed May 18, 2026, 12:55 p.m.
NEDg Description generation batch_6a0b0ce561e88190b1cd82bb7786f296 completed May 18, 2026, 12:58 p.m.
NED2 Entity disambiguation (via description) batch_6a0b0d9ce0148190b0cda6c97b84d399 completed May 18, 2026, 1:01 p.m.
Created at: April 10, 2026, 10:36 a.m.