Triple

T22928705
Position Surface form Disambiguated ID Type / Status
Subject Gulf-Mirage racing team E569376 entity
Predicate chassisDesigner P109367 FINISHED
Object Len Bailey
Len Bailey was a British motorsport engineer and designer best known for creating innovative racing car chassis used by top teams in the 1960s and 1970s.
 E1562703 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: Len Bailey | Statement: [Gulf-Mirage racing team, chassisDesigner, Len Bailey]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Len Bailey
Context triple: [Gulf-Mirage racing team, chassisDesigner, Len Bailey]
  • A. Donald Bailey
    Donald Bailey was a British civil engineer best known for designing the portable, pre-fabricated Bailey bridge widely used during World War II.
  • B. Donald Bailey
    Donald Bailey was an American jazz drummer best known for his long association with organist Jimmy Smith and his work in the hard bop and soul jazz idioms.
  • C. Donald Bailey
    Donald Bailey is a jazz bassist known for his work on the classic live album "A Night at the Village Vanguard."
  • D. Don Bailey
    Don Bailey is an architect best known for designing the Perth Concert Hall in Western Australia.
  • E. Glen Graham
    Glen Graham is an American rock drummer best known as the percussionist for the alternative rock band Blind Melon.
  • 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: Len Bailey
Triple: [Gulf-Mirage racing team, chassisDesigner, Len Bailey]
Generated description
Len Bailey was a British motorsport engineer and designer best known for creating innovative racing car chassis used by top teams in the 1960s and 1970s.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Len Bailey
Target entity description: Len Bailey was a British motorsport engineer and designer best known for creating innovative racing car chassis used by top teams in the 1960s and 1970s.
  • A. Donald Bailey
    Donald Bailey was an American jazz drummer best known for his long association with organist Jimmy Smith and his work in the hard bop and soul jazz idioms.
  • B. Donald Bailey
    Donald Bailey was a British civil engineer best known for designing the portable, pre-fabricated Bailey bridge widely used during World War II.
  • C. Donald Bailey
    Donald Bailey is a jazz bassist known for his work on the classic live album "A Night at the Village Vanguard."
  • D. Don Bailey
    Don Bailey is an architect best known for designing the Perth Concert Hall in Western Australia.
  • E. Glen Graham
    Glen Graham is an American rock drummer best known as the percussionist for the alternative rock band Blind Melon.
  • 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_69e2458f7d008190901dccbaebeaba24 completed April 17, 2026, 2:37 p.m.
NER Named-entity recognition batch_69f180db6db88190bc8efb691dcdfdba completed April 29, 2026, 3:54 a.m.
NED1 Entity disambiguation (via context triple) batch_6a0bc24b30f8819095589b19878410e9 completed May 19, 2026, 1:52 a.m.
NEDg Description generation batch_6a0bc6459e7c81909bee77bb20dd144f completed May 19, 2026, 2:09 a.m.
NED2 Entity disambiguation (via description) batch_6a0bc6d47ed88190b6c2f0d445db60db completed May 19, 2026, 2:11 a.m.
Created at: April 17, 2026, 3:44 p.m.