Triple

T9276649
Position Surface form Disambiguated ID Type / Status
Subject Cheltenham Racecourse E222964 entity
Predicate hostsMajorMeeting P613 FINISHED
Object Festival Trials Day
Festival Trials Day is a key National Hunt racing fixture in the UK calendar, featuring top-class races that serve as important prep events for the Cheltenham Festival.
 E788844 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: Festival Trials Day | Statement: [Cheltenham Racecourse, hostsMajorMeeting, Festival Trials Day]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Festival Trials Day
Context triple: [Cheltenham Racecourse, hostsMajorMeeting, Festival Trials Day]
  • A. Renn Fayre
    Renn Fayre is Reed College’s famously eccentric, student-organized spring festival known for its elaborate art, performances, and celebratory campus-wide revelry.
  • B. Rally of Victory
    The Rally of Victory was a 1933 Nazi Party mass propaganda gathering in Nuremberg celebrating Adolf Hitler’s rise to power and the consolidation of the Nazi regime.
  • C. Lanimer Day
    Lanimer Day is a traditional annual festival and parade held in the Scottish town of Lanark, featuring a Lanimer Queen, decorated floats, and community celebrations.
  • D. Derby Day
    Derby Day is a premier Australian thoroughbred horse racing event held annually at Flemington Racecourse in Melbourne as part of the Spring Racing Carnival.
  • E. Evening Parade
    Evening Parade is a ceremonial military performance held by the United States Marine Corps at Marine Barracks Washington, featuring precision drill, music, and pageantry.
  • 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: Festival Trials Day
Triple: [Cheltenham Racecourse, hostsMajorMeeting, Festival Trials Day]
Generated description
Festival Trials Day is a key National Hunt racing fixture in the UK calendar, featuring top-class races that serve as important prep events for the Cheltenham Festival.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Festival Trials Day
Target entity description: Festival Trials Day is a key National Hunt racing fixture in the UK calendar, featuring top-class races that serve as important prep events for the Cheltenham Festival.
  • A. Renn Fayre
    Renn Fayre is Reed College’s famously eccentric, student-organized spring festival known for its elaborate art, performances, and celebratory campus-wide revelry.
  • B. Rally of Victory
    The Rally of Victory was a 1933 Nazi Party mass propaganda gathering in Nuremberg celebrating Adolf Hitler’s rise to power and the consolidation of the Nazi regime.
  • C. Lanimer Day
    Lanimer Day is a traditional annual festival and parade held in the Scottish town of Lanark, featuring a Lanimer Queen, decorated floats, and community celebrations.
  • D. Derby Day
    Derby Day is a premier Australian thoroughbred horse racing event held annually at Flemington Racecourse in Melbourne as part of the Spring Racing Carnival.
  • E. Evening Parade
    Evening Parade is a ceremonial military performance held by the United States Marine Corps at Marine Barracks Washington, featuring precision drill, music, and pageantry.
  • 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_69ca841ffe208190aa7bcffbef2f8379 completed March 30, 2026, 2:09 p.m.
NER Named-entity recognition batch_69cd07c95a98819098528b7ada37ddc1 completed April 1, 2026, 11:55 a.m.
NED1 Entity disambiguation (via context triple) batch_69d09c467a2881909a4c4aafdc2490f0 completed April 4, 2026, 5:06 a.m.
NEDg Description generation batch_69d09d6cc45c8190b6cb44212ccfcbc8 completed April 4, 2026, 5:11 a.m.
NED2 Entity disambiguation (via description) batch_69d09e2450048190b5aa31507e54d6c8 completed April 4, 2026, 5:14 a.m.
Created at: March 30, 2026, 7:34 p.m.