Triple

T15764345
Position Surface form Disambiguated ID Type / Status
Subject 1707 Hoei earthquake E382179 entity
Predicate ruptureSegments P84692 FINISHED
Object Nankai segment E375879 NE FINISHED

How this triple was built (3 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: Nankai segment | Statement: [1707 Hoei earthquake, ruptureSegments, Nankai segment]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Nankai segment
Context triple: [1707 Hoei earthquake, ruptureSegments, Nankai segment]
  • A. Nankai segment chosen
    The Nankai segment is a major portion of the Nankai subduction zone off southwestern Japan that is known for generating powerful megathrust earthquakes and associated tsunamis.
  • B. Tokai segment
    Tokai segment is a seismically active portion of the Nankai megathrust off central Japan, known for its potential to generate large, damaging earthquakes and tsunamis.
  • C. Nagoya–Osaka section
    The Nagoya–Osaka section is the planned western extension of Japan’s Chuo Shinkansen maglev line, intended to connect Nagoya with Osaka as part of a high-speed intercity corridor.
  • D. Okayama–Hakata section
    The Okayama–Hakata section is the western stretch of Japan’s Sanyō Shinkansen high-speed rail line, linking Okayama with Hakata (Fukuoka) across the Chūgoku region.
  • E. Okayama–Hiroshima section
    The Okayama–Hiroshima section is a major high-speed rail segment of Japan’s Sanyō Shinkansen line, linking the Chūgoku region’s key cities and facilitating rapid intercity travel in western Honshu.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: ruptureSegments
Context triple: [1707 Hoei earthquake, ruptureSegments, Nankai segment]
  • A. breaksWith
    Indicates that one entity ends or disrupts an existing association, agreement, or alignment with another entity.
  • B. rupturedFaultSystem chosen
    Indicates that a seismic event has caused a fault system to break and slip along one or more of its segments.
  • C. surfaceRupture
    Indicates that a geological fault movement has broken through to and displaced the Earth's surface.
  • D. brokenUpAt
    Indicates that a romantic or close relationship between two entities ended at a specific time or date.
  • E. broken
    Indicates that an entity is damaged or no longer functioning as intended, often as the result of some prior action or event.
  • F. None of above.

Provenance (4 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.
PD Predicate disambiguation batch_69e00531e7ac8190a4190cce4f7fab4c completed April 15, 2026, 9:37 p.m.
Created at: April 10, 2026, 4:47 a.m.