Triple

T15764348
Position Surface form Disambiguated ID Type / Status
Subject 1707 Hoei earthquake E382179 entity
Predicate precededBy P97 FINISHED
Object 1703 Genroku earthquake
The 1703 Genroku earthquake was a powerful seismic event that struck the southern Kanto region of Japan, causing extensive damage and a devastating tsunami, and is remembered as one of the major earthquakes of the Edo period.
E1175479 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: 1703 Genroku earthquake | Statement: [1707 Hoei earthquake, precededBy, 1703 Genroku earthquake]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: 1703 Genroku earthquake
Context triple: [1707 Hoei earthquake, precededBy, 1703 Genroku earthquake]
  • A. 1854 Ansei-Tokai earthquake
    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.
  • B. Nankai earthquake of 1707
    The Nankai earthquake of 1707 was a massive megathrust earthquake and tsunami along Japan’s Nankai Trough that caused widespread destruction across southwestern Honshu, Shikoku, and Kyushu.
  • 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-Nankai earthquake
    The 1854 Ansei-Nankai earthquake was a powerful undersea megathrust earthquake off Japan’s Nankai Trough that caused widespread destruction and tsunamis along the southwestern coast of Honshu and Shikoku during the late Edo period.
  • E. 1707 Hoei earthquake
    The 1707 Hoei earthquake was a massive megathrust earthquake off southwestern Japan that triggered widespread destruction and a large tsunami, and is one of the most powerful earthquakes in Japanese history.
  • 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: 1703 Genroku earthquake
Triple: [1707 Hoei earthquake, precededBy, 1703 Genroku earthquake]
Generated description
The 1703 Genroku earthquake was a powerful seismic event that struck the southern Kanto region of Japan, causing extensive damage and a devastating tsunami, and is remembered as one of the major earthquakes of the Edo period.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: 1703 Genroku earthquake
Target entity description: The 1703 Genroku earthquake was a powerful seismic event that struck the southern Kanto region of Japan, causing extensive damage and a devastating tsunami, and is remembered as one of the major earthquakes of the Edo period.
  • A. 1854 Ansei-Tokai earthquake
    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.
  • B. Nankai earthquake of 1707
    The Nankai earthquake of 1707 was a massive megathrust earthquake and tsunami along Japan’s Nankai Trough that caused widespread destruction across southwestern Honshu, Shikoku, and Kyushu.
  • 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-Nankai earthquake
    The 1854 Ansei-Nankai earthquake was a powerful undersea megathrust earthquake off Japan’s Nankai Trough that caused widespread destruction and tsunamis along the southwestern coast of Honshu and Shikoku during the late Edo period.
  • E. 1707 Hoei earthquake
    The 1707 Hoei earthquake was a massive megathrust earthquake off southwestern Japan that triggered widespread destruction and a large tsunami, and is one of the most powerful earthquakes in Japanese history.
  • 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_69d86da09a10819082fe9797b23e4664 completed April 10, 2026, 3:25 a.m.
NER Named-entity recognition batch_69e050b6c9fc8190a1bcf763c4b04b12 completed April 16, 2026, 3 a.m.
NED1 Entity disambiguation (via context triple) batch_69ff87789914819097b56482cb8984c7 completed May 9, 2026, 7:14 p.m.
NEDg Description generation batch_69ff887dc9cc81908833f9881647d82f completed May 9, 2026, 7:18 p.m.
NED2 Entity disambiguation (via description) batch_69ff8970b85081909c8eb114851841f1 completed May 9, 2026, 7:22 p.m.
Created at: April 10, 2026, 4:47 a.m.