Triple

T17843202
Position Surface form Disambiguated ID Type / Status
Subject Puyehue Volcano E445585 entity
Predicate lastMajorEruptionAssociatedWith P2404 FINISHED
Object 1960 Valdivia earthquake NE NERFINISHED

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: 1960 Valdivia earthquake | Statement: [Puyehue Volcano, lastMajorEruptionAssociatedWith, 1960 Valdivia earthquake]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: 1960 Valdivia earthquake
Context triple: [Puyehue Volcano, lastMajorEruptionAssociatedWith, 1960 Valdivia earthquake]
  • A. 1960 Valdivia earthquake chosen
    The 1960 Valdivia earthquake was the most powerful earthquake ever recorded, a magnitude 9.5 megathrust event that devastated southern Chile and triggered tsunamis across the Pacific.
  • B. 1960 Concepción earthquake
    The 1960 Concepción earthquake was a powerful seismic event in south-central Chile that struck days before and helped foreshadow the even larger 1960 Valdivia earthquake, the most powerful earthquake ever recorded.
  • C. 2010 Chile earthquake
    The 2010 Chile earthquake was a massive magnitude 8.8 megathrust quake off the coast of central Chile that caused widespread destruction, triggered a tsunami, and became one of the strongest earthquakes ever recorded.
  • D. 1941 Guerrero earthquake
    The 1941 Guerrero earthquake was a significant seismic event that struck the Mexican state of Guerrero, contributing to the region’s history of major earthquakes along the Pacific coast.
  • E. 1746 Lima–Callao earthquake
    The 1746 Lima–Callao earthquake was a devastating seismic event in colonial Peru that destroyed much of Lima and the port of Callao and triggered a deadly tsunami, profoundly reshaping the region’s urban and architectural landscape.
  • 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: lastMajorEruptionAssociatedWith
Context triple: [Puyehue Volcano, lastMajorEruptionAssociatedWith, 1960 Valdivia earthquake]
  • A. lastMajorEruptionIncludes
    Indicates that the specified event or time period is part of, or falls within, the volcano’s most recent major eruption.
  • B. lastEruption chosen
    Indicates the time or event corresponding to the most recent eruption associated with a given entity.
  • C. lastNotableEruptions
    Indicates the most recent significant eruption events associated with a volcano or volcanic feature.
  • D. lastMajorEruptivePeriod
    Indicates the most recent significant time span during which a volcano or eruptive system experienced major eruptive activity.
  • E. lastEruptionApproximateDate
    Indicates that the recorded date of the most recent eruption is an estimate rather than an exact, precisely known date.
  • F. None of above.

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_69d8b9f1a6d881909f024bc603111cdb completed April 10, 2026, 8:50 a.m.
NER Named-entity recognition batch_69e48ff8730881908cc8e1b572fa0af8 completed April 19, 2026, 8:19 a.m.
PD Predicate disambiguation batch_69e3d8e266888190ae976b4b7d5b886f completed April 18, 2026, 7:17 p.m.
Created at: April 10, 2026, 10:16 a.m.