Triple

T2625307
Position Surface form Disambiguated ID Type / Status
Subject Heysel Stadium disaster E59103 entity
Predicate section P3120 FINISHED
Object Block Z
Block Z was the specific spectator section in Brussels’ Heysel Stadium where the fatal crowd crush occurred during the 1985 European Cup final, making it central to the Heysel Stadium disaster.
E284384 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: Block Z | Statement: [Heysel Stadium disaster, section, Block Z]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Block Z
Context triple: [Heysel Stadium disaster, section, Block Z]
  • A. Block O
    Block O is the famously large and energetic student cheering section for Ohio State Buckeyes football games at Ohio Stadium.
  • B. The Box
    The Box is an informal nickname for the TARDIS, the Doctor’s iconic time-traveling spaceship and time machine from the British science fiction series Doctor Who.
  • C. The Block
    The Block is a popular Australian reality television series in which couples compete to renovate and sell properties for profit.
  • D. The Zone
    The Zone was the lively amusement and entertainment district of the Panama–Pacific International Exposition, featuring rides, shows, and attractions for fairgoers.
  • E. Force Z
    Force Z was a British Royal Navy task force based in Singapore during World War II, most noted for its ill-fated 1941 deployment against Japanese forces that led to the sinking of its capital ships.
  • 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: Block Z
Triple: [Heysel Stadium disaster, section, Block Z]
Generated description
Block Z was the specific spectator section in Brussels’ Heysel Stadium where the fatal crowd crush occurred during the 1985 European Cup final, making it central to the Heysel Stadium disaster.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Block Z
Target entity description: Block Z was the specific spectator section in Brussels’ Heysel Stadium where the fatal crowd crush occurred during the 1985 European Cup final, making it central to the Heysel Stadium disaster.
  • A. Block O
    Block O is the famously large and energetic student cheering section for Ohio State Buckeyes football games at Ohio Stadium.
  • B. The Box
    The Box is an informal nickname for the TARDIS, the Doctor’s iconic time-traveling spaceship and time machine from the British science fiction series Doctor Who.
  • C. The Block
    The Block is a popular Australian reality television series in which couples compete to renovate and sell properties for profit.
  • D. The Zone
    The Zone was the lively amusement and entertainment district of the Panama–Pacific International Exposition, featuring rides, shows, and attractions for fairgoers.
  • E. Force Z
    Force Z was a British Royal Navy task force based in Singapore during World War II, most noted for its ill-fated 1941 deployment against Japanese forces that led to the sinking of its capital ships.
  • 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.