Triple

T17662494
Position Surface form Disambiguated ID Type / Status
Subject Bob Baffert E440286 entity
Predicate familyName P18 FINISHED
Object Baffert
Baffert is the surname most prominently associated with American Thoroughbred racehorse trainer Bob Baffert, a multiple Kentucky Derby and Triple Crown winner.
 E1283471 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: Baffert | Statement: [Bob Baffert, familyName, Baffert]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Baffert
Context triple: [Bob Baffert, familyName, Baffert]
  • A. Mr. Prospector
    Mr. Prospector was a highly influential American Thoroughbred racehorse and sire, renowned as one of the most important stallions in modern racing and breeding history.
  • B. Curlin
    Curlin is an American Thoroughbred racehorse regarded as one of the top earners and performers of his era, known for dominant victories in major international and U.S. stakes races.
  • C. A.P. Indy
    A.P. Indy was a champion American Thoroughbred racehorse and influential sire, renowned for winning the 1992 Belmont Stakes and Breeders’ Cup Classic and for his lasting impact on modern bloodlines.
  • D. Dr. Fager
    Dr. Fager was a legendary American Thoroughbred racehorse renowned for his speed, versatility, and multiple championship titles in the late 1960s.
  • E. Big Brown
    Big Brown is the widely recognized nickname for the global package delivery company UPS, referencing its distinctive brown trucks and uniforms.
  • 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: Baffert
Triple: [Bob Baffert, familyName, Baffert]
Generated description
Baffert is the surname most prominently associated with American Thoroughbred racehorse trainer Bob Baffert, a multiple Kentucky Derby and Triple Crown winner.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Baffert
Target entity description: Baffert is the surname most prominently associated with American Thoroughbred racehorse trainer Bob Baffert, a multiple Kentucky Derby and Triple Crown winner.
  • A. Mr. Prospector
    Mr. Prospector was a highly influential American Thoroughbred racehorse and sire, renowned as one of the most important stallions in modern racing and breeding history.
  • B. Curlin
    Curlin is an American Thoroughbred racehorse regarded as one of the top earners and performers of his era, known for dominant victories in major international and U.S. stakes races.
  • C. A.P. Indy
    A.P. Indy was a champion American Thoroughbred racehorse and influential sire, renowned for winning the 1992 Belmont Stakes and Breeders’ Cup Classic and for his lasting impact on modern bloodlines.
  • D. Dr. Fager
    Dr. Fager was a legendary American Thoroughbred racehorse renowned for his speed, versatility, and multiple championship titles in the late 1960s.
  • E. Big Brown
    Big Brown is the widely recognized nickname for the global package delivery company UPS, referencing its distinctive brown trucks and uniforms.
  • 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_69d8b9e87e18819087104a44dc4dc5b1 completed April 10, 2026, 8:50 a.m.
NER Named-entity recognition batch_69e46ea73c90819087a23a7b6171f581 completed April 19, 2026, 5:56 a.m.
NED1 Entity disambiguation (via context triple) batch_6a023014a9d48190b7b5e86ce3bca3fd completed May 11, 2026, 7:37 p.m.
NEDg Description generation batch_6a023111b1e4819088c9c7f499a73c5e completed May 11, 2026, 7:42 p.m.
NED2 Entity disambiguation (via description) batch_6a02317519948190a2c3f1edc7c1a163 completed May 11, 2026, 7:43 p.m.
Created at: April 10, 2026, 9:48 a.m.