Triple
T2625292
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Heysel Stadium disaster |
E59103
|
entity |
| Predicate | location |
P40
|
FINISHED |
| Object |
Heysel Stadium
Heysel Stadium was a major sports venue in Brussels, Belgium, best known as the site of the 1985 European Cup Final and the tragic disaster that led to significant reforms in football stadium safety.
|
E284382
|
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: Heysel Stadium | Statement: [Heysel Stadium disaster, location, Heysel Stadium]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Heysel Stadium Context triple: [Heysel Stadium disaster, location, Heysel Stadium]
-
A.
Heysel Stadium disaster
The Heysel Stadium disaster was a 1985 football tragedy in Brussels, where crowd violence and a stadium wall collapse before the European Cup final led to 39 deaths and prompted a long ban on English clubs from European competitions.
-
B.
Hillsborough Stadium
Hillsborough Stadium is a historic football ground in Sheffield, England, best known as the home of Sheffield Wednesday F.C. and as the site of the 1989 Hillsborough disaster.
-
C.
Soevereinstadion
Soevereinstadion is a football stadium in Lommel, Belgium, primarily used for hosting the home matches of Lommel SK.
-
D.
Olympia Stadium
Olympia Stadium was a historic indoor arena in Detroit, Michigan, best known as the longtime home of the NHL’s Detroit Red Wings and a major venue for sports and entertainment events in the mid-20th century.
-
E.
Millerntor-Stadion
Millerntor-Stadion is a football stadium in Hamburg, Germany, known for its passionate atmosphere and association with the left-leaning, cult club FC St. Pauli.
- 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: Heysel Stadium Triple: [Heysel Stadium disaster, location, Heysel Stadium]
Generated description
Heysel Stadium was a major sports venue in Brussels, Belgium, best known as the site of the 1985 European Cup Final and the tragic disaster that led to significant reforms in football stadium safety.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Heysel Stadium Target entity description: Heysel Stadium was a major sports venue in Brussels, Belgium, best known as the site of the 1985 European Cup Final and the tragic disaster that led to significant reforms in football stadium safety.
-
A.
Heysel Stadium disaster
The Heysel Stadium disaster was a 1985 football tragedy in Brussels, where crowd violence and a stadium wall collapse before the European Cup final led to 39 deaths and prompted a long ban on English clubs from European competitions.
-
B.
Hillsborough Stadium
Hillsborough Stadium is a historic football ground in Sheffield, England, best known as the home of Sheffield Wednesday F.C. and as the site of the 1989 Hillsborough disaster.
-
C.
Soevereinstadion
Soevereinstadion is a football stadium in Lommel, Belgium, primarily used for hosting the home matches of Lommel SK.
-
D.
Olympia Stadium
Olympia Stadium was a historic indoor arena in Detroit, Michigan, best known as the longtime home of the NHL’s Detroit Red Wings and a major venue for sports and entertainment events in the mid-20th century.
-
E.
Millerntor-Stadion
Millerntor-Stadion is a football stadium in Hamburg, Germany, known for its passionate atmosphere and association with the left-leaning, cult club FC St. Pauli.
- 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.