Triple

T11052584
Position Surface form Disambiguated ID Type / Status
Subject Izu Islands E261293 entity
Predicate hasMajorIsland P756 FINISHED
Object Mikurajima
Mikurajima is a small volcanic island in the Philippine Sea, known for its rich natural environment and dolphin-watching opportunities, and is part of Tokyo’s outlying Izu Islands.
 E1076936 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: Mikurajima | Statement: [Izu Islands, hasMajorIsland, Mikurajima]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Mikurajima
Context triple: [Izu Islands, hasMajorIsland, Mikurajima]
  • A. Kirishima
    Kirishima is a city in Kagoshima Prefecture, Japan, known for its volcanic mountain range, hot springs, and role in Japanese mythology.
  • B. Miyakejima
    Miyakejima is a volcanic island in the Izu archipelago of Japan, known for its active volcano, frequent eruptions, and unique gas-monitoring measures affecting residents and visitors.
  • C. Suō-Ōshima
    Suō-Ōshima is a large inhabited island in Japan’s Seto Inland Sea known for its scenic coastal landscapes, citrus cultivation, and cultural ties with Hawaii.
  • D. Keikyū
    Keikyū is a major private railway operator in the Greater Tokyo area of Japan, known for its commuter and airport rail services.
  • E. Ikema-jima
    Ikema-jima is a small coral island in Okinawa Prefecture, Japan, known for its traditional Ryukyuan culture, scenic coastline, and rich marine environment.
  • 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: Mikurajima
Triple: [Izu Islands, hasMajorIsland, Mikurajima]
Generated description
Mikurajima is a small volcanic island in the Philippine Sea, known for its rich natural environment and dolphin-watching opportunities, and is part of Tokyo’s outlying Izu Islands.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Mikurajima
Target entity description: Mikurajima is a small volcanic island in the Philippine Sea, known for its rich natural environment and dolphin-watching opportunities, and is part of Tokyo’s outlying Izu Islands.
  • A. Kirishima
    Kirishima is a city in Kagoshima Prefecture, Japan, known for its volcanic mountain range, hot springs, and role in Japanese mythology.
  • B. Miyakejima
    Miyakejima is a volcanic island in the Izu archipelago of Japan, known for its active volcano, frequent eruptions, and unique gas-monitoring measures affecting residents and visitors.
  • C. Suō-Ōshima
    Suō-Ōshima is a large inhabited island in Japan’s Seto Inland Sea known for its scenic coastal landscapes, citrus cultivation, and cultural ties with Hawaii.
  • D. Keikyū
    Keikyū is a major private railway operator in the Greater Tokyo area of Japan, known for its commuter and airport rail services.
  • E. Ikema-jima
    Ikema-jima is a small coral island in Okinawa Prefecture, Japan, known for its traditional Ryukyuan culture, scenic coastline, and rich marine environment.
  • 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_69d6aa98650481908609c7c56bfa7902 completed April 8, 2026, 7:20 p.m.
NER Named-entity recognition batch_69d7986c0df88190b29d71db5538450a completed April 9, 2026, 12:15 p.m.
NED1 Entity disambiguation (via context triple) batch_69fbc30d72588190a1ebab7477c9e668 completed May 6, 2026, 10:39 p.m.
NEDg Description generation batch_69fc7f422e488190b568b784f841c950 completed May 7, 2026, 12:02 p.m.
NED2 Entity disambiguation (via description) batch_69fc7fb1d8c481909d2bf58308f64bb9 completed May 7, 2026, 12:04 p.m.
Created at: April 8, 2026, 9:26 p.m.