Triple

T2625296
Position Surface form Disambiguated ID Type / Status
Subject Heysel Stadium disaster E59103 entity
Predicate competition P563 FINISHED
Object 1985 European Cup Final
The 1985 European Cup Final was a football match between Liverpool and Juventus in Brussels that became infamous for the Heysel Stadium disaster, one of the darkest tragedies in European football history.
E284383 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: 1985 European Cup Final | Statement: [Heysel Stadium disaster, competition, 1985 European Cup Final]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: 1985 European Cup Final
Context triple: [Heysel Stadium disaster, competition, 1985 European Cup Final]
  • A. European Cup final 1975
    The European Cup final 1975 was the championship match of the 1974–75 European Cup, contested between Bayern Munich and Leeds United in Paris, where Bayern secured their second consecutive title amid significant refereeing controversy.
  • B. UEFA Euro 1976
    UEFA Euro 1976 was the fifth edition of the UEFA European Championship, a major international football tournament held in Yugoslavia and famously decided by a penalty shoot-out in the final.
  • C. UEFA Euro 1988
    UEFA Euro 1988 was the eighth edition of the UEFA European Championship, a major international football tournament held in West Germany and won by the Netherlands.
  • D. 1984 UEFA European Championship
    The 1984 UEFA European Championship was the seventh edition of Europe's premier national team football tournament, held in France and won by the host nation.
  • E. UEFA Cup final
    The UEFA Cup final is the decisive match of UEFA's former secondary European club football competition, now known as the UEFA Europa League, which determines the tournament's champion.
  • 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: 1985 European Cup Final
Triple: [Heysel Stadium disaster, competition, 1985 European Cup Final]
Generated description
The 1985 European Cup Final was a football match between Liverpool and Juventus in Brussels that became infamous for the Heysel Stadium disaster, one of the darkest tragedies in European football history.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: 1985 European Cup Final
Target entity description: The 1985 European Cup Final was a football match between Liverpool and Juventus in Brussels that became infamous for the Heysel Stadium disaster, one of the darkest tragedies in European football history.
  • A. European Cup final 1975
    The European Cup final 1975 was the championship match of the 1974–75 European Cup, contested between Bayern Munich and Leeds United in Paris, where Bayern secured their second consecutive title amid significant refereeing controversy.
  • B. UEFA Euro 1976
    UEFA Euro 1976 was the fifth edition of the UEFA European Championship, a major international football tournament held in Yugoslavia and famously decided by a penalty shoot-out in the final.
  • C. UEFA Euro 1988
    UEFA Euro 1988 was the eighth edition of the UEFA European Championship, a major international football tournament held in West Germany and won by the Netherlands.
  • D. 1984 UEFA European Championship
    The 1984 UEFA European Championship was the seventh edition of Europe's premier national team football tournament, held in France and won by the host nation.
  • E. UEFA Cup final
    The UEFA Cup final is the decisive match of UEFA's former secondary European club football competition, now known as the UEFA Europa League, which determines the tournament's champion.
  • 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_69ab4ac558388190962492cd2e1b0ce6 completed March 6, 2026, 9:44 p.m.
NER Named-entity recognition batch_69abd8b061a08190b7a8459851abaae2 completed March 7, 2026, 7:50 a.m.
NED1 Entity disambiguation (via context triple) batch_69af909e02d0819082377681f4376531 completed March 10, 2026, 3:31 a.m.
NEDg Description generation batch_69af9359975c8190b76029f4555039f9 completed March 10, 2026, 3:43 a.m.
NED2 Entity disambiguation (via description) batch_69af941e2d588190a9754df030d25301 completed March 10, 2026, 3:46 a.m.
Created at: March 6, 2026, 9:50 p.m.