Triple

T6394833
Position Surface form Disambiguated ID Type / Status
Subject Chikurachki E143915 entity
Predicate volcanicArcOrBelt P2408 FINISHED
Object Kuril–Kamchatka volcanic arc
The Kuril–Kamchatka volcanic arc is a major tectonically active chain of volcanoes stretching from Japan’s Hokkaido region through the Kuril Islands to Russia’s Kamchatka Peninsula, formed by the subduction of the Pacific Plate beneath the Okhotsk Plate.
E26507 NE FINISHED

How this triple was built (4 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: Kuril–Kamchatka volcanic arc | Statement: [Chikurachki, volcanicArcOrBelt, Kuril–Kamchatka volcanic arc]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Kuril–Kamchatka volcanic arc
Context triple: [Chikurachki, volcanicArcOrBelt, Kuril–Kamchatka volcanic arc]
  • A. Kamchatka volcanic arc
    The Kamchatka volcanic arc is a highly active chain of volcanoes on Russia’s Kamchatka Peninsula, known for its frequent eruptions, numerous stratovolcanoes, and significant role in global volcanism and tectonics.
  • B. Aleutian Arc
    The Aleutian Arc is a major volcanic island chain and subduction zone stretching from Alaska toward Russia, forming part of the tectonically active northern boundary of the Pacific Ocean.
  • C. Izu–Bonin Arc
    The Izu–Bonin Arc is a volcanic island arc in the western Pacific Ocean formed by subduction along the boundary of the Philippine Sea Plate, stretching south from Japan’s Izu Peninsula toward the Mariana Islands.
  • D. Caucasus volcanic arc
    The Caucasus volcanic arc is a geologically active mountain belt in the Greater Caucasus region, characterized by numerous volcanoes and associated tectonic activity.
  • E. Kuril Islands
    The Kuril Islands are a volcanic archipelago stretching between Japan and Russia, known for their seismic activity, rich marine ecosystems, and ongoing territorial dispute between the two countries.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg Description generation gpt-5.1
Instruction
Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Kuril–Kamchatka volcanic arc
Triple: [Chikurachki, volcanicArcOrBelt, Kuril–Kamchatka volcanic arc]
Generated description
The Kuril–Kamchatka volcanic arc is a major tectonically active chain of volcanoes stretching from Japan’s Hokkaido region through the Kuril Islands to Russia’s Kamchatka Peninsula, formed by the subduction of the Pacific Plate beneath the Okhotsk Plate.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Kuril–Kamchatka volcanic arc
Target entity description: The Kuril–Kamchatka volcanic arc is a major tectonically active chain of volcanoes stretching from Japan’s Hokkaido region through the Kuril Islands to Russia’s Kamchatka Peninsula, formed by the subduction of the Pacific Plate beneath the Okhotsk Plate.
  • A. Kamchatka volcanic arc
    The Kamchatka volcanic arc is a highly active chain of volcanoes on Russia’s Kamchatka Peninsula, known for its frequent eruptions, numerous stratovolcanoes, and significant role in global volcanism and tectonics.
  • B. Aleutian Arc
    The Aleutian Arc is a major volcanic island chain and subduction zone stretching from Alaska toward Russia, forming part of the tectonically active northern boundary of the Pacific Ocean.
  • C. Izu–Bonin Arc
    The Izu–Bonin Arc is a volcanic island arc in the western Pacific Ocean formed by subduction along the boundary of the Philippine Sea Plate, stretching south from Japan’s Izu Peninsula toward the Mariana Islands.
  • D. Caucasus volcanic arc
    The Caucasus volcanic arc is a geologically active mountain belt in the Greater Caucasus region, characterized by numerous volcanoes and associated tectonic activity.
  • E. Kuril Islands chosen
    The Kuril Islands are a volcanic archipelago stretching between Japan and Russia, known for their seismic activity, rich marine ecosystems, and ongoing territorial dispute between the two countries.
  • F. None of above.

Provenance (5 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_69c008db906c819096f3597d55d95432 completed March 22, 2026, 3:20 p.m.
NER Named-entity recognition batch_69c06881313481908e9082ffe57f29b6 completed March 22, 2026, 10:09 p.m.
NED1 Entity disambiguation (via context triple) batch_69c64bb0a0bc819098a5a753d0be52a1 completed March 27, 2026, 9:19 a.m.
NEDg Description generation batch_69c64db656a08190b278d4cd9ec45de9 completed March 27, 2026, 9:28 a.m.
NED2 Entity disambiguation (via description) batch_69c64e5cd1b88190abcdc8af02991d1d completed March 27, 2026, 9:31 a.m.
Created at: March 22, 2026, 4:35 p.m.