Triple

T12862866
Position Surface form Disambiguated ID Type / Status
Subject Milos volcanic field E307638 entity
Predicate lastKnownEruptiveActivity P2404 FINISHED
Object Holocene phreatic explosions LITERAL 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: Holocene phreatic explosions | Statement: [Milos volcanic field, lastKnownEruptiveActivity, Holocene phreatic explosions]
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: lastKnownEruptiveActivity
Context triple: [Milos volcanic field, lastKnownEruptiveActivity, Holocene phreatic explosions]
  • A. lastEruption chosen
    Indicates the time or event corresponding to the most recent eruption associated with a given entity.
  • B. lastEruptionStartDate
    Indicates the date on which the most recent eruption of the entity began.
  • C. lastEruptionLocation
    Indicates the geographic location where the most recent eruption of a volcano or similar eruptive feature occurred.
  • D. lastEruptionApproximateDate
    Indicates that the recorded date of the most recent eruption is an estimate rather than an exact, precisely known date.
  • E. hasFrequentEruptionsSince
    Indicates that an entity has experienced eruptions repeatedly and at relatively short intervals starting from a specified point in time.
  • 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_69d7bdf5e7cc8190be357278bc5ba3bb completed April 9, 2026, 2:55 p.m.
NER Named-entity recognition batch_69d9714208f881908f7f8a921362909a completed April 10, 2026, 9:53 p.m.
PD Predicate disambiguation batch_69d96fa3002881908000357b1f95a3ac completed April 10, 2026, 9:46 p.m.
Created at: April 9, 2026, 5:37 p.m.