Triple

T8595649
Position Surface form Disambiguated ID Type / Status
Subject Raikoke Volcano E203537 entity
Predicate monitoredBy P752 FINISHED
Object Tokyo Volcanic Ash Advisory Center E731279 NE 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: Tokyo Volcanic Ash Advisory Center | Statement: [Raikoke Volcano, monitoredBy, Tokyo Volcanic Ash Advisory Center]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Tokyo Volcanic Ash Advisory Center
Context triple: [Raikoke Volcano, monitoredBy, Tokyo Volcanic Ash Advisory Center]
  • A. RSMC Tokyo (volcanic ash advisory centre) chosen
    RSMC Tokyo (volcanic ash advisory centre) is a specialized meteorological center in Japan responsible for monitoring volcanic activity and issuing international volcanic ash advisories for aviation safety in its designated region.
  • B. Sakurajima Volcano Observatory
    The Sakurajima Volcano Observatory is a specialized research and monitoring facility in Japan dedicated to observing and studying volcanic activity at Sakurajima.
  • C. Japan Meteorological Agency
    The Japan Meteorological Agency is Japan’s national authority responsible for weather forecasting, climate monitoring, earthquake and tsunami warnings, and related environmental observations.
  • D. KVERT
    KVERT (Kamchatkan Volcanic Eruption Response Team) is a Russian scientific organization that monitors volcanic activity and issues eruption warnings for the Kamchatka and Northern Kuril regions.
  • E. RSMC Toulouse (volcanic ash advisory centre)
    RSMC Toulouse is a specialized meteorological center operated by Météo-France that provides international volcanic ash advisories to support aviation safety and hazard monitoring.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

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_69ca832a7f108190b4e4f5648abf4aa2 completed March 30, 2026, 2:05 p.m.
NER Named-entity recognition batch_69cc46c76fd48190ae67b660c5b8e29f completed March 31, 2026, 10:12 p.m.
NED1 Entity disambiguation (via context triple) batch_69cea8c9fcc48190ba20c85e226ef5f3 completed April 2, 2026, 5:35 p.m.
Created at: March 30, 2026, 6:23 p.m.