Triple

T15261032
Position Surface form Disambiguated ID Type / Status
Subject Kauto Star E364773 entity
Predicate won P1518 FINISHED
Object Old Roan Chase
Old Roan Chase is a prominent National Hunt steeplechase in Britain, known for attracting top-class chasers early in the jumps season.
 E1146581 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: Old Roan Chase | Statement: [Kauto Star, won, Old Roan Chase]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Old Roan Chase
Context triple: [Kauto Star, won, Old Roan Chase]
  • A. Hatfield Chase
    Hatfield Chase is a low-lying area of marshland in South Yorkshire, England, historically notable as the site of the 7th-century Battle of Hatfield Chase.
  • B. Cranborne Chase
    Cranborne Chase is a chalk plateau and former royal hunting forest in southern England, renowned for its rich archaeology, ancient woodlands, and designation as an Area of Outstanding Natural Beauty.
  • C. Waltham Chase
    Waltham Chase is a village in Hampshire, England, situated near the market town of Bishop’s Waltham.
  • D. Rockingham Forest
    Rockingham Forest is a historic royal hunting forest in Northamptonshire, England, once renowned for its extensive woodlands and association with medieval kings.
  • E. Ashdown Park
    Ashdown Park is a historic English country estate in Berkshire, best known today for its grand Victorian mansion and landscaped grounds, now operating as a luxury hotel and golf resort.
  • 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: Old Roan Chase
Triple: [Kauto Star, won, Old Roan Chase]
Generated description
Old Roan Chase is a prominent National Hunt steeplechase in Britain, known for attracting top-class chasers early in the jumps season.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Old Roan Chase
Target entity description: Old Roan Chase is a prominent National Hunt steeplechase in Britain, known for attracting top-class chasers early in the jumps season.
  • A. Hatfield Chase
    Hatfield Chase is a low-lying area of marshland in South Yorkshire, England, historically notable as the site of the 7th-century Battle of Hatfield Chase.
  • B. Cranborne Chase
    Cranborne Chase is a chalk plateau and former royal hunting forest in southern England, renowned for its rich archaeology, ancient woodlands, and designation as an Area of Outstanding Natural Beauty.
  • C. Waltham Chase
    Waltham Chase is a village in Hampshire, England, situated near the market town of Bishop’s Waltham.
  • D. Rockingham Forest
    Rockingham Forest is a historic royal hunting forest in Northamptonshire, England, once renowned for its extensive woodlands and association with medieval kings.
  • E. Ashdown Park
    Ashdown Park is a historic English country estate in Berkshire, best known today for its grand Victorian mansion and landscaped grounds, now operating as a luxury hotel and golf resort.
  • 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_69d85a0f08408190b3c3259ae35d79d2 completed April 10, 2026, 2:01 a.m.
NER Named-entity recognition batch_69e0084e85a08190b8e63598b9f6a535 completed April 15, 2026, 9:51 p.m.
NED1 Entity disambiguation (via context triple) batch_69fee5fb8b30819096d31ba5884715c9 completed May 9, 2026, 7:44 a.m.
NEDg Description generation batch_69fee805f5bc8190a6095e3c374f3441 completed May 9, 2026, 7:53 a.m.
NED2 Entity disambiguation (via description) batch_69fee8e4dc688190bd597f8d710c8afc completed May 9, 2026, 7:57 a.m.
Created at: April 10, 2026, 3:14 a.m.