Triple

T7074281
Position Surface form Disambiguated ID Type / Status
Subject Chester Racecourse E164776 entity
Predicate alsoKnownAs P39 FINISHED
Object the Roodee
The Roodee is the historic racecourse in Chester, England, reputed to be the oldest still in use in the country and known for its tight, left-handed track beside the River Dee.
 E639791 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: the Roodee | Statement: [Chester Racecourse, alsoKnownAs, the Roodee]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: the Roodee
Context triple: [Chester Racecourse, alsoKnownAs, the Roodee]
  • A. Rohuneeme
    Rohuneeme is a coastal village in northern Estonia known for its scenic peninsula, beaches, and proximity to the capital city Tallinn.
  • B. Runnemede
    Runnemede is a small suburban borough in southern New Jersey, located within the Philadelphia metropolitan area.
  • C. Cavadee
    Cavadee is a vibrant Tamil Hindu festival in Mauritius marked by elaborate body piercings, colorful wooden kavadi offerings, and processions to temples in devotion to Lord Murugan.
  • D. Veeweyde
    Veeweyde is a neighborhood-level district within the Brussels municipality of Anderlecht, known primarily as a residential area served by the Veeweyde metro station.
  • E. Rogiet
    Rogiet is a small village and community in Monmouthshire, southeast Wales, situated near the town of Caldicot and close to the Severn Estuary.
  • 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: the Roodee
Triple: [Chester Racecourse, alsoKnownAs, the Roodee]
Generated description
The Roodee is the historic racecourse in Chester, England, reputed to be the oldest still in use in the country and known for its tight, left-handed track beside the River Dee.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: the Roodee
Target entity description: The Roodee is the historic racecourse in Chester, England, reputed to be the oldest still in use in the country and known for its tight, left-handed track beside the River Dee.
  • A. Rohuneeme
    Rohuneeme is a coastal village in northern Estonia known for its scenic peninsula, beaches, and proximity to the capital city Tallinn.
  • B. Runnemede
    Runnemede is a small suburban borough in southern New Jersey, located within the Philadelphia metropolitan area.
  • C. Cavadee
    Cavadee is a vibrant Tamil Hindu festival in Mauritius marked by elaborate body piercings, colorful wooden kavadi offerings, and processions to temples in devotion to Lord Murugan.
  • D. Veeweyde
    Veeweyde is a neighborhood-level district within the Brussels municipality of Anderlecht, known primarily as a residential area served by the Veeweyde metro station.
  • E. Rogiet
    Rogiet is a small village and community in Monmouthshire, southeast Wales, situated near the town of Caldicot and close to the Severn Estuary.
  • 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_69c6887cbc6c8190bdfac42d940f4d8a completed March 27, 2026, 1:39 p.m.
NER Named-entity recognition batch_69c6e4ccb42c81909f5627aa97db7a84 completed March 27, 2026, 8:13 p.m.
NED1 Entity disambiguation (via context triple) batch_69c794641dd481908df979600b7a8e92 completed March 28, 2026, 8:42 a.m.
NEDg Description generation batch_69c7950271a48190b6e0c3f307ebdc5a completed March 28, 2026, 8:44 a.m.
NED2 Entity disambiguation (via description) batch_69c7957439b8819081fb2721bbd8b65c completed March 28, 2026, 8:46 a.m.
Created at: March 27, 2026, 2:39 p.m.