Triple

T15499895
Position Surface form Disambiguated ID Type / Status
Subject 1854 Ansei-Tokai earthquake E378922 entity
Predicate alsoKnownAs P39 FINISHED
Object Ansei-Tōkai jishin E378922 NE FINISHED

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: Ansei-Tōkai jishin | Statement: [1854 Ansei-Tokai earthquake, alsoKnownAs, Ansei-Tōkai jishin]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Ansei-Tōkai jishin
Context triple: [1854 Ansei-Tokai earthquake, alsoKnownAs, Ansei-Tōkai jishin]
  • A. Great Kanto earthquake
    The Great Kanto earthquake was a devastating 1923 seismic disaster that struck the Tokyo-Yokohama region of Japan, causing massive destruction and loss of life.
  • B. Great Fire of Meireki
    The Great Fire of Meireki was a devastating 1657 conflagration in Edo (now Tokyo) that destroyed much of the city and prompted major urban reconstruction and reorganization.
  • C. 1596 Keichō–Fushimi earthquake
    The 1596 Keichō–Fushimi earthquake was a powerful late-16th-century Japanese earthquake that caused extensive destruction in the Kyoto–Osaka region and significantly impacted the political landscape of the Toyotomi regime.
  • D. 1854 Ansei-Tokai earthquake chosen
    The 1854 Ansei-Tokai earthquake was a major Edo-period megathrust earthquake and tsunami that struck central Japan, causing widespread destruction and loss of life along the Pacific coast.
  • E. Daijō-daikan
    Daijō-daikan was the highest central administrative office of Japan’s imperial government, overseeing state affairs and bureaucracy in the classical ritsuryō system.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 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_69d85cd53a7c819080f5b9042c4c199e completed April 10, 2026, 2:13 a.m.
NER Named-entity recognition batch_69e03fcb4e8c81908e4ab463e3ae252b completed April 16, 2026, 1:47 a.m.
NED1 Entity disambiguation (via context triple) batch_69ff3667a53c81908be789f99e580265 completed May 9, 2026, 1:28 p.m.
Created at: April 10, 2026, 3:54 a.m.