Triple

T18351627
Position Surface form Disambiguated ID Type / Status
Subject Underground E439679 entity
Predicate mainSubject P3 FINISHED
Object 1995 Tokyo subway sarin attack NE NERFINISHED

How this triple was built (2 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: 1995 Tokyo subway sarin attack | Statement: [Underground, mainSubject, 1995 Tokyo subway sarin attack]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: 1995 Tokyo subway sarin attack
Context triple: [Underground, mainSubject, 1995 Tokyo subway sarin attack]
  • A. Tokyo subway sarin attack chosen
    The Tokyo subway sarin attack was a 1995 domestic terrorist incident in which the Aum Shinrikyo cult released sarin nerve gas on multiple Tokyo subway lines, killing and injuring hundreds and shocking Japan and the world.
  • B. Hibiya Incendiary Incident
    The Hibiya Incendiary Incident was a 1905 anti-government riot in Tokyo sparked by public outrage over the terms of the Treaty of Portsmouth that ended the Russo-Japanese War.
  • C. 1990 Oka Crisis
    The 1990 Oka Crisis was a 78-day armed standoff between Mohawk protesters, Quebec police, and the Canadian army over disputed land in Kanesatake, becoming a landmark conflict in Indigenous land rights struggles in Canada.
  • D. Bombing of Kobe
    The Bombing of Kobe was a devastating World War II air raid in 1945 in which U.S. forces firebombed the Japanese city of Kobe, causing massive destruction and loss of life.
  • E. Shinjuku Incident
    Shinjuku Incident is a 2009 Hong Kong crime drama film starring Jackie Chan that explores the struggles of Chinese immigrants entangled in the Japanese underworld.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (2 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_69d8b918221c8190a9f7b563d64ac677 completed April 10, 2026, 8:47 a.m.
NER Named-entity recognition batch_69e514f83b648190b473cf611851c666 completed April 19, 2026, 5:46 p.m.
Created at: April 10, 2026, 10:37 a.m.