Triple

T4642782
Position Surface form Disambiguated ID Type / Status
Subject Churchill Downs E101692 entity
Predicate hasMuseum P105 FINISHED
Object Kentucky Derby Museum
The Kentucky Derby Museum is a cultural and historical museum in Louisville, Kentucky dedicated to preserving and showcasing the history, traditions, and impact of the Kentucky Derby horse race.
 E458803 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: Kentucky Derby Museum | Statement: [Churchill Downs, hasMuseum, Kentucky Derby Museum]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Kentucky Derby Museum
Context triple: [Churchill Downs, hasMuseum, Kentucky Derby Museum]
  • A. National Museum of Racing and Hall of Fame
    The National Museum of Racing and Hall of Fame is a U.S. institution dedicated to preserving the history of Thoroughbred horse racing and honoring its most outstanding horses, jockeys, and contributors.
  • B. Kentucky Horse Park
    Kentucky Horse Park is a renowned working horse farm and educational theme park in Lexington, Kentucky, dedicated to celebrating and preserving the history, breeds, and culture of the horse.
  • C. Kentucky History Center and Museums
    The Kentucky History Center and Museums is a state-run complex in Frankfort that preserves and interprets Kentucky’s history through exhibits, archives, and educational programs.
  • D. Kentucky Science Center
    The Kentucky Science Center is an interactive science museum in Louisville, Kentucky, featuring hands-on exhibits and educational programs for children and families.
  • E. My Old Kentucky Home State Park
    My Old Kentucky Home State Park is a historic state park in Kentucky centered around the Federal-style mansion that inspired the state song "My Old Kentucky Home," offering tours, cultural exhibits, and outdoor recreation.
  • 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: Kentucky Derby Museum
Triple: [Churchill Downs, hasMuseum, Kentucky Derby Museum]
Generated description
The Kentucky Derby Museum is a cultural and historical museum in Louisville, Kentucky dedicated to preserving and showcasing the history, traditions, and impact of the Kentucky Derby horse race.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Kentucky Derby Museum
Target entity description: The Kentucky Derby Museum is a cultural and historical museum in Louisville, Kentucky dedicated to preserving and showcasing the history, traditions, and impact of the Kentucky Derby horse race.
  • A. National Museum of Racing and Hall of Fame
    The National Museum of Racing and Hall of Fame is a U.S. institution dedicated to preserving the history of Thoroughbred horse racing and honoring its most outstanding horses, jockeys, and contributors.
  • B. Kentucky Horse Park
    Kentucky Horse Park is a renowned working horse farm and educational theme park in Lexington, Kentucky, dedicated to celebrating and preserving the history, breeds, and culture of the horse.
  • C. Kentucky History Center and Museums
    The Kentucky History Center and Museums is a state-run complex in Frankfort that preserves and interprets Kentucky’s history through exhibits, archives, and educational programs.
  • D. Kentucky Science Center
    The Kentucky Science Center is an interactive science museum in Louisville, Kentucky, featuring hands-on exhibits and educational programs for children and families.
  • E. My Old Kentucky Home State Park
    My Old Kentucky Home State Park is a historic state park in Kentucky centered around the Federal-style mansion that inspired the state song "My Old Kentucky Home," offering tours, cultural exhibits, and outdoor recreation.
  • 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_69bd43d3bc7c81908f81fcf380476b0f completed March 20, 2026, 12:55 p.m.
NER Named-entity recognition batch_69bd5a93047c8190990c94fd5a57c867 completed March 20, 2026, 2:32 p.m.
NED1 Entity disambiguation (via context triple) batch_69bdfad80f14819097e022c9d9da17eb completed March 21, 2026, 1:56 a.m.
NEDg Description generation batch_69bdfdd7d3b881909dd8b362802005d8 completed March 21, 2026, 2:09 a.m.
NED2 Entity disambiguation (via description) batch_69bdfe48ed088190ba1de18bba4e9977 completed March 21, 2026, 2:11 a.m.
Created at: March 20, 2026, 1:14 p.m.