Triple

T17451715
Position Surface form Disambiguated ID Type / Status
Subject Hokkaido region (southern part) E424927 entity
Predicate containsVolcanicRange P7372 FINISHED
Object Usu–Showa-Shinzan volcanic area
The Usu–Showa-Shinzan volcanic area is an active volcanic complex in southern Hokkaido, Japan, known for its frequent eruptions and the relatively recent formation of the Showa-Shinzan lava dome in the 20th century.
E1294772 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: Usu–Showa-Shinzan volcanic area | Statement: [Hokkaido region (southern part), containsVolcanicRange, Usu–Showa-Shinzan volcanic area]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Usu–Showa-Shinzan volcanic area
Context triple: [Hokkaido region (southern part), containsVolcanicRange, Usu–Showa-Shinzan volcanic area]
  • A. Noboribetsu volcanic area
    The Noboribetsu volcanic area is a famous geothermal region in Hokkaido, Japan, known for its dramatic crater landscapes, hot springs, and active volcanic activity.
  • B. Tarumae volcanic area
    The Tarumae volcanic area is a geologically active region in Hokkaido, Japan, centered around Mount Tarumae and characterized by volcanic landforms, hot springs, and rugged gorges.
  • C. Nikkō volcanic group
    The Nikkō volcanic group is a cluster of stratovolcanoes in Japan’s Tochigi Prefecture, known for its scenic peaks, hot springs, and proximity to the historic Nikkō temples and shrines.
  • D. Yufu–Tsurumi volcano group
    The Yufu–Tsurumi volcano group is a cluster of active and dormant stratovolcanoes in northeastern Kyushu, Japan, known for its geothermal activity and scenic peaks near the city of Beppu.
  • E. Nasu Volcanic Zone
    The Nasu Volcanic Zone is a geologically active volcanic region in northern Japan, known for its chain of stratovolcanoes, hot springs, and frequent seismic and geothermal activity.
  • 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: Usu–Showa-Shinzan volcanic area
Triple: [Hokkaido region (southern part), containsVolcanicRange, Usu–Showa-Shinzan volcanic area]
Generated description
The Usu–Showa-Shinzan volcanic area is an active volcanic complex in southern Hokkaido, Japan, known for its frequent eruptions and the relatively recent formation of the Showa-Shinzan lava dome in the 20th century.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Usu–Showa-Shinzan volcanic area
Target entity description: The Usu–Showa-Shinzan volcanic area is an active volcanic complex in southern Hokkaido, Japan, known for its frequent eruptions and the relatively recent formation of the Showa-Shinzan lava dome in the 20th century.
  • A. Noboribetsu volcanic area
    The Noboribetsu volcanic area is a famous geothermal region in Hokkaido, Japan, known for its dramatic crater landscapes, hot springs, and active volcanic activity.
  • B. Tarumae volcanic area
    The Tarumae volcanic area is a geologically active region in Hokkaido, Japan, centered around Mount Tarumae and characterized by volcanic landforms, hot springs, and rugged gorges.
  • C. Nikkō volcanic group
    The Nikkō volcanic group is a cluster of stratovolcanoes in Japan’s Tochigi Prefecture, known for its scenic peaks, hot springs, and proximity to the historic Nikkō temples and shrines.
  • D. Yufu–Tsurumi volcano group
    The Yufu–Tsurumi volcano group is a cluster of active and dormant stratovolcanoes in northeastern Kyushu, Japan, known for its geothermal activity and scenic peaks near the city of Beppu.
  • E. Nasu Volcanic Zone
    The Nasu Volcanic Zone is a geologically active volcanic region in northern Japan, known for its chain of stratovolcanoes, hot springs, and frequent seismic and geothermal activity.
  • F. None of above. chosen

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_69d889db0ba481908402409af3b37917 completed April 10, 2026, 5:25 a.m.
NER Named-entity recognition batch_69e4513e57248190824b540865311f44 completed April 19, 2026, 3:51 a.m.
NED1 Entity disambiguation (via context triple) batch_6a031b12eda88190a18f23b6da9e2213 completed May 12, 2026, 12:20 p.m.
NEDg Description generation batch_6a031befbd808190bca9a98683373e25 completed May 12, 2026, 12:24 p.m.
NED2 Entity disambiguation (via description) batch_6a031cb0bfa881908d3620d3ff24f09e completed May 12, 2026, 12:27 p.m.
Created at: April 10, 2026, 5:47 a.m.