Triple

T2789013
Position Surface form Disambiguated ID Type / Status
Subject Madejski Stadium E61880 entity
Predicate namedAfter P63 FINISHED
Object John Madejski
John Madejski is a British businessman and philanthropist best known as the former chairman of Reading Football Club and a major benefactor to the club and local community.
 E298862 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: John Madejski | Statement: [Madejski Stadium, namedAfter, John Madejski]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: John Madejski
Context triple: [Madejski Stadium, namedAfter, John Madejski]
  • A. Garry Peters
    Garry Peters is a former professional ice hockey player best known for his career in the 1960s, including time in the NHL and notable contributions at the minor-league level.
  • B. Mick Antoniw
    Mick Antoniw is a Welsh Labour politician and Member of the Senedd who has held senior legal and governmental roles in Wales.
  • C. Adrian Johnston
    Adrian Johnston is a British composer known for his extensive work on film and television scores.
  • D. Mark Tinker
    Mark Tinker is an American television producer and director known for his work on acclaimed series such as "St. Elsewhere," "NYPD Blue," and "Deadwood."
  • E. Russell Lloyd
    Russell Lloyd was a British film editor best known for his work on major mid-20th-century films, including collaborations with director John Huston.
  • 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: John Madejski
Triple: [Madejski Stadium, namedAfter, John Madejski]
Generated description
John Madejski is a British businessman and philanthropist best known as the former chairman of Reading Football Club and a major benefactor to the club and local community.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: John Madejski
Target entity description: John Madejski is a British businessman and philanthropist best known as the former chairman of Reading Football Club and a major benefactor to the club and local community.
  • A. Garry Peters
    Garry Peters is a former professional ice hockey player best known for his career in the 1960s, including time in the NHL and notable contributions at the minor-league level.
  • B. Mick Antoniw
    Mick Antoniw is a Welsh Labour politician and Member of the Senedd who has held senior legal and governmental roles in Wales.
  • C. Adrian Johnston
    Adrian Johnston is a British composer known for his extensive work on film and television scores.
  • D. Mark Tinker
    Mark Tinker is an American television producer and director known for his work on acclaimed series such as "St. Elsewhere," "NYPD Blue," and "Deadwood."
  • E. Russell Lloyd
    Russell Lloyd was a British film editor best known for his work on major mid-20th-century films, including collaborations with director John Huston.
  • 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_69ab4b7f51d881908768300ebd2fbdae completed March 6, 2026, 9:47 p.m.
NER Named-entity recognition batch_69abddb3d63c8190b3ab5fa363c69db8 completed March 7, 2026, 8:11 a.m.
NED1 Entity disambiguation (via context triple) batch_69afc6589558819088442f09db328dac completed March 10, 2026, 7:20 a.m.
NEDg Description generation batch_69afc6d485d88190b281abec460ff24d completed March 10, 2026, 7:23 a.m.
NED2 Entity disambiguation (via description) batch_69afc750fee08190bf3c112f6f204af4 completed March 10, 2026, 7:25 a.m.
Created at: March 6, 2026, 9:58 p.m.