Triple

T8981173
Position Surface form Disambiguated ID Type / Status
Subject Louis Lachenal E214528 entity
Predicate hasFamilyName P18 FINISHED
Object Lachenal
Lachenal is a French surname notably associated with mountaineer Louis Lachenal and several other prominent figures in French cultural and sporting history.
 E771737 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: Lachenal | Statement: [Louis Lachenal, hasFamilyName, Lachenal]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Lachenal
Context triple: [Louis Lachenal, hasFamilyName, Lachenal]
  • A. Dufour
    Dufour is a Swiss surname most notably associated with Guillaume-Henri Dufour, a prominent 19th-century general, engineer, and cartographer.
  • B. Ortler Glacier
    Ortler Glacier is a prominent alpine glacier in the Ortler Alps of northern Italy, known for its high elevation, extensive ice fields, and location within Stelvio National Park.
  • C. Garibaldi Névé
    Garibaldi Névé is a large snow and ice field in the Coast Mountains of British Columbia, Canada, forming part of the glaciated terrain surrounding Mount Garibaldi.
  • D. Larkya La Pass
    Larkya La Pass is a high mountain pass in Nepal’s Manaslu region, renowned for its challenging crossing and panoramic views of Himalayan peaks.
  • E. Bride Peak
    Bride Peak is an alternate name for Chogolisa, a prominent and challenging mountain in the Karakoram range of Pakistan.
  • 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: Lachenal
Triple: [Louis Lachenal, hasFamilyName, Lachenal]
Generated description
Lachenal is a French surname notably associated with mountaineer Louis Lachenal and several other prominent figures in French cultural and sporting history.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Lachenal
Target entity description: Lachenal is a French surname notably associated with mountaineer Louis Lachenal and several other prominent figures in French cultural and sporting history.
  • A. Dufour
    Dufour is a Swiss surname most notably associated with Guillaume-Henri Dufour, a prominent 19th-century general, engineer, and cartographer.
  • B. Ortler Glacier
    Ortler Glacier is a prominent alpine glacier in the Ortler Alps of northern Italy, known for its high elevation, extensive ice fields, and location within Stelvio National Park.
  • C. Garibaldi Névé
    Garibaldi Névé is a large snow and ice field in the Coast Mountains of British Columbia, Canada, forming part of the glaciated terrain surrounding Mount Garibaldi.
  • D. Larkya La Pass
    Larkya La Pass is a high mountain pass in Nepal’s Manaslu region, renowned for its challenging crossing and panoramic views of Himalayan peaks.
  • E. Bride Peak
    Bride Peak is an alternate name for Chogolisa, a prominent and challenging mountain in the Karakoram range of Pakistan.
  • 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_69ca839ea8b88190922c6a326ffcc0d3 completed March 30, 2026, 2:07 p.m.
NER Named-entity recognition batch_69cc67a76f748190a4abad5d53d58fa8 completed April 1, 2026, 12:32 a.m.
NED1 Entity disambiguation (via context triple) batch_69cfd0b3ce0c81908a7b4297e0867cc9 completed April 3, 2026, 2:37 p.m.
NEDg Description generation batch_69cfd1b4a80c8190be50b67698f56c28 completed April 3, 2026, 2:41 p.m.
NED2 Entity disambiguation (via description) batch_69cfd2c99f1c8190b82fd98f5d3243d3 completed April 3, 2026, 2:46 p.m.
Created at: March 30, 2026, 7:03 p.m.