Triple

T13111370
Position Surface form Disambiguated ID Type / Status
Subject Bijlmermeer E310978 entity
Predicate significantEvent P259 FINISHED
Object Bijlmer disaster
The Bijlmer disaster was a 1992 aviation accident in Amsterdam in which an El Al cargo plane crashed into apartment buildings in the Bijlmermeer neighborhood, causing dozens of deaths and widespread destruction.
E1023104 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: Bijlmer disaster | Statement: [Bijlmermeer, significantEvent, Bijlmer disaster]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Bijlmer disaster
Context triple: [Bijlmermeer, significantEvent, Bijlmer disaster]
  • A. Enschede fireworks disaster
    The Enschede fireworks disaster was a catastrophic 2000 explosion at a fireworks depot in the Dutch city of Enschede that killed dozens, injured hundreds, and destroyed an entire neighborhood.
  • B. Delft gunpowder explosion
    The Delft gunpowder explosion was a devastating 1654 blast in the Dutch city of Delft that destroyed much of the town and killed numerous residents, including painter Carel Fabritius.
  • C. Hillsborough disaster
    The Hillsborough disaster was a 1989 human crush tragedy at an FA Cup semi-final in Sheffield that killed 97 Liverpool supporters and led to major reforms in English football stadium safety and policing.
  • D. Tallinn disaster
    The Tallinn disaster refers to the catastrophic Soviet naval evacuation from Tallinn in August 1941 during World War II, in which numerous ships were sunk and thousands of people were killed by German and Finnish forces in the Baltic Sea.
  • E. 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.
  • 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: Bijlmer disaster
Triple: [Bijlmermeer, significantEvent, Bijlmer disaster]
Generated description
The Bijlmer disaster was a 1992 aviation accident in Amsterdam in which an El Al cargo plane crashed into apartment buildings in the Bijlmermeer neighborhood, causing dozens of deaths and widespread destruction.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Bijlmer disaster
Target entity description: The Bijlmer disaster was a 1992 aviation accident in Amsterdam in which an El Al cargo plane crashed into apartment buildings in the Bijlmermeer neighborhood, causing dozens of deaths and widespread destruction.
  • A. Enschede fireworks disaster
    The Enschede fireworks disaster was a catastrophic 2000 explosion at a fireworks depot in the Dutch city of Enschede that killed dozens, injured hundreds, and destroyed an entire neighborhood.
  • B. Delft gunpowder explosion
    The Delft gunpowder explosion was a devastating 1654 blast in the Dutch city of Delft that destroyed much of the town and killed numerous residents, including painter Carel Fabritius.
  • C. Hillsborough disaster
    The Hillsborough disaster was a 1989 human crush tragedy at an FA Cup semi-final in Sheffield that killed 97 Liverpool supporters and led to major reforms in English football stadium safety and policing.
  • D. Tallinn disaster
    The Tallinn disaster refers to the catastrophic Soviet naval evacuation from Tallinn in August 1941 during World War II, in which numerous ships were sunk and thousands of people were killed by German and Finnish forces in the Baltic Sea.
  • E. 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.
  • 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_69d806a872d08190a329806f8ff30df4 completed April 9, 2026, 8:06 p.m.
NER Named-entity recognition batch_69d9817e4f408190b77c198b4157d77a completed April 10, 2026, 11:02 p.m.
NED1 Entity disambiguation (via context triple) batch_69f6e27d8110819087ade3537f867ae0 completed May 3, 2026, 5:51 a.m.
NEDg Description generation batch_69f6e4c5e2888190b0bfcdf2cc25ad5f completed May 3, 2026, 6:01 a.m.
NED2 Entity disambiguation (via description) batch_69f6e5979df881909db42a735b9b1064 completed May 3, 2026, 6:05 a.m.
Created at: April 9, 2026, 9:05 p.m.