Triple

T15633512
Position Surface form Disambiguated ID Type / Status
Subject Tokai segment E375878 entity
Predicate hasHistoricalEarthquakes P12618 FINISHED
Object 1707 Hoei earthquake E382179 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: 1707 Hoei earthquake | Statement: [Tokai segment, hasHistoricalEarthquakes, 1707 Hoei earthquake]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: 1707 Hoei earthquake
Context triple: [Tokai segment, hasHistoricalEarthquakes, 1707 Hoei earthquake]
  • A. 1707 Hoei earthquake chosen
    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.
  • B. 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.
  • C. 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.
  • D. 1944 Tonankai earthquake
    The 1944 Tonankai earthquake was a powerful undersea megathrust earthquake off the coast of Japan that generated a destructive tsunami and caused extensive damage and loss of life in the Tōkai and Kii Peninsula regions during World War II.
  • E. 1946 Nankai earthquake
    The 1946 Nankai earthquake was a powerful megathrust earthquake off the coast of southwestern Japan that generated a destructive tsunami and caused widespread damage and casualties in the Nankai region.
  • 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: hasHistoricalEarthquakes
Context triple: [Tokai segment, hasHistoricalEarthquakes, 1707 Hoei earthquake]
  • A. hasEarthquakes chosen
    Indicates that the specified location or region experiences one or more earthquakes.
  • B. hasEarlyEarthquakesReportedSince
    Indicates that earlier-than-expected earthquakes have been reported starting from a specified point in time.
  • C. hasLastMajorSurfaceRuptureIn
    Indicates that an entity experienced its most recent significant surface-rupturing event within a specified time or temporal interval.
  • D. relatedEarthquakeZone
    Indicates that one entity is geographically or geologically associated with a particular earthquake-prone zone or seismic region.
  • E. lastKnownGreatEarthquakeGenerated
    Indicates that the referenced event is the most recent known great earthquake that produced or generated the associated effect or data.
  • 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_69d85cd035a48190b73d5579ab73969a completed April 10, 2026, 2:13 a.m.
NER Named-entity recognition batch_69e04eb7338881909f3c430bb73f91d1 completed April 16, 2026, 2:51 a.m.
NED1 Entity disambiguation (via context triple) batch_69ff678ebe288190bd43a72e99e7aa22 completed May 9, 2026, 4:57 p.m.
PD Predicate disambiguation batch_69deda868d4481908f4bce1c64d2902a completed April 15, 2026, 12:23 a.m.
Created at: April 10, 2026, 4:14 a.m.