Triple

T23132761
Position Surface form Disambiguated ID Type / Status
Subject Copers Cope Road E577219 entity
Predicate hasNearbyLandmark P2064 FINISHED
Object Crystal Palace F.C. training complex
The Crystal Palace F.C. training complex is the professional football club’s dedicated training and development facility, featuring pitches and support amenities for first-team and academy players.
 E1573020 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: Crystal Palace F.C. training complex | Statement: [Copers Cope Road, hasNearbyLandmark, Crystal Palace F.C. training complex]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Crystal Palace F.C. training complex
Context triple: [Copers Cope Road, hasNearbyLandmark, Crystal Palace F.C. training complex]
  • A. Tottenham Hotspur Training Centre
    Tottenham Hotspur Training Centre is the state-of-the-art football training complex in Enfield that serves as the main base for Tottenham Hotspur’s professional teams, including the women’s side.
  • B. Arsenal Training Centre
    Arsenal Training Centre is the modern training complex used by Arsenal Football Club, including its women’s team, for professional football preparation and development.
  • C. Brighton & Hove Albion Training Ground
    Brighton & Hove Albion Training Ground is the state-of-the-art training and development facility used by Brighton & Hove Albion Football Club for its first team and academy squads.
  • D. Crystal Palace, London
    Crystal Palace, London is a residential and commercial area in south London known for its hilltop views, vibrant local culture, and the historic site of the former Crystal Palace exhibition building.
  • E. St George's Park National Football Centre
    St George's Park National Football Centre is England’s state-of-the-art football training and development complex, housing elite facilities for the national teams and coach education.
  • 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: Crystal Palace F.C. training complex
Triple: [Copers Cope Road, hasNearbyLandmark, Crystal Palace F.C. training complex]
Generated description
The Crystal Palace F.C. training complex is the professional football club’s dedicated training and development facility, featuring pitches and support amenities for first-team and academy players.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Crystal Palace F.C. training complex
Target entity description: The Crystal Palace F.C. training complex is the professional football club’s dedicated training and development facility, featuring pitches and support amenities for first-team and academy players.
  • A. Tottenham Hotspur Training Centre
    Tottenham Hotspur Training Centre is the state-of-the-art football training complex in Enfield that serves as the main base for Tottenham Hotspur’s professional teams, including the women’s side.
  • B. Arsenal Training Centre
    Arsenal Training Centre is the modern training complex used by Arsenal Football Club, including its women’s team, for professional football preparation and development.
  • C. Brighton & Hove Albion Training Ground
    Brighton & Hove Albion Training Ground is the state-of-the-art training and development facility used by Brighton & Hove Albion Football Club for its first team and academy squads.
  • D. Crystal Palace, London
    Crystal Palace, London is a residential and commercial area in south London known for its hilltop views, vibrant local culture, and the historic site of the former Crystal Palace exhibition building.
  • E. St George's Park National Football Centre
    St George's Park National Football Centre is England’s state-of-the-art football training and development complex, housing elite facilities for the national teams and coach education.
  • 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_69e245f7b0e481909c473ff4e6a54e2c completed April 17, 2026, 2:38 p.m.
NER Named-entity recognition batch_69f18e89cce881908727a94dbc00e031 completed April 29, 2026, 4:52 a.m.
NED1 Entity disambiguation (via context triple) batch_6a0c30872b5c81909433a0e3c9e3af00 completed May 19, 2026, 9:42 a.m.
NEDg Description generation batch_6a0c31f385a881908283a8b079c4128a completed May 19, 2026, 9:48 a.m.
NED2 Entity disambiguation (via description) batch_6a0c32ece3148190a22881d69c42e948 completed May 19, 2026, 9:52 a.m.
Created at: April 17, 2026, 4 p.m.