Triple

T22221497
Position Surface form Disambiguated ID Type / Status
Subject Reggie Walker E549219 entity
Predicate competedIn P149 FINISHED
Object men's 200 metres at the 1908 Summer Olympics
The men's 200 metres at the 1908 Summer Olympics was a sprint athletics event in London that featured top sprinters of the era, including South African champion Reggie Walker.
E1527216 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: men's 200 metres at the 1908 Summer Olympics | Statement: [Reggie Walker, competedIn, men's 200 metres at the 1908 Summer Olympics]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: men's 200 metres at the 1908 Summer Olympics
Context triple: [Reggie Walker, competedIn, men's 200 metres at the 1908 Summer Olympics]
  • A. men's 100 metres at the 1908 Summer Olympics
    The men's 100 metres at the 1908 Summer Olympics was the premier sprint event of the London Games, featuring top sprinters of the era and won by South African athlete Reggie Walker.
  • B. men's 100 metres at the 1924 Summer Olympics
    The men's 100 metres at the 1924 Summer Olympics was a premier sprint event in Paris that featured some of the era's fastest athletes and later gained fame through its depiction in the film "Chariots of Fire."
  • C. men’s 100 metres at the 1936 Summer Olympics
    The men’s 100 metres at the 1936 Summer Olympics was a marquee sprint event in Berlin that featured some of the era’s fastest athletes, including Jesse Owens and Tinus Osendarp, and became historically significant amid the Games’ charged political atmosphere.
  • D. men’s 100 metres at the 1932 Summer Olympics
    The men’s 100 metres at the 1932 Summer Olympics was the premier sprint event of the Los Angeles Games, featuring the world’s fastest male sprinters competing for the title of Olympic champion over 100 metres.
  • E. 100 metres – London 2012
    100 metres – London 2012 was the men's Olympic 100-metre sprint event at the 2012 Summer Games in London, highlighted by Usain Bolt defending his title in a record-setting performance.
  • 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: men's 200 metres at the 1908 Summer Olympics
Triple: [Reggie Walker, competedIn, men's 200 metres at the 1908 Summer Olympics]
Generated description
The men's 200 metres at the 1908 Summer Olympics was a sprint athletics event in London that featured top sprinters of the era, including South African champion Reggie Walker.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: men's 200 metres at the 1908 Summer Olympics
Target entity description: The men's 200 metres at the 1908 Summer Olympics was a sprint athletics event in London that featured top sprinters of the era, including South African champion Reggie Walker.
  • A. men's 100 metres at the 1908 Summer Olympics
    The men's 100 metres at the 1908 Summer Olympics was the premier sprint event of the London Games, featuring top sprinters of the era and won by South African athlete Reggie Walker.
  • B. men's 100 metres at the 1924 Summer Olympics
    The men's 100 metres at the 1924 Summer Olympics was a premier sprint event in Paris that featured some of the era's fastest athletes and later gained fame through its depiction in the film "Chariots of Fire."
  • C. men’s 100 metres at the 1936 Summer Olympics
    The men’s 100 metres at the 1936 Summer Olympics was a marquee sprint event in Berlin that featured some of the era’s fastest athletes, including Jesse Owens and Tinus Osendarp, and became historically significant amid the Games’ charged political atmosphere.
  • D. men’s 100 metres at the 1932 Summer Olympics
    The men’s 100 metres at the 1932 Summer Olympics was the premier sprint event of the Los Angeles Games, featuring the world’s fastest male sprinters competing for the title of Olympic champion over 100 metres.
  • E. 100 metres – London 2012
    100 metres – London 2012 was the men's Olympic 100-metre sprint event at the 2012 Summer Games in London, highlighted by Usain Bolt defending his title in a record-setting performance.
  • 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_69e11e403d6481909a94d0aaf157f6ef completed April 16, 2026, 5:37 p.m.
NER Named-entity recognition batch_69f12b90b1dc81908fee5fab8d5d14a2 completed April 28, 2026, 9:50 p.m.
NED1 Entity disambiguation (via context triple) batch_6a0ab65356e081908d3a1365da017989 completed May 18, 2026, 6:48 a.m.
NEDg Description generation batch_6a0ab6fd3a6881908ea1e8f85eb9d969 completed May 18, 2026, 6:51 a.m.
NED2 Entity disambiguation (via description) batch_6a0ab791bd6c819098b3de570bd08815 completed May 18, 2026, 6:54 a.m.
Created at: April 16, 2026, 8:37 p.m.