Triple

T2272349
Position Surface form Disambiguated ID Type / Status
Subject Izu–Bonin Arc E50688 entity
Predicate extendsFrom P1245 FINISHED
Object Izu Peninsula
The Izu Peninsula is a scenic coastal region in Shizuoka Prefecture, Japan, known for its rugged coastline, hot springs, and volcanic landscapes.
E258232 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: Izu Peninsula | Statement: [Izu–Bonin Arc, extendsFrom, Izu Peninsula]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Izu Peninsula
Context triple: [Izu–Bonin Arc, extendsFrom, Izu Peninsula]
  • A. Hanko Peninsula
    Hanko Peninsula is a strategically important southwestern Finnish peninsula that controls access to the Gulf of Finland and has historically been significant for military and naval operations.
  • B. Rokkō Island
    Rokkō Island is a large man-made island in Kobe, Japan, known for its residential areas, commercial facilities, and port-related infrastructure in Osaka Bay.
  • C. Iōjima
    Iōjima, more widely known as Iwo Jima, is a small volcanic island in the Pacific Ocean famous as the site of a major World War II battle between Japan and the United States.
  • D. Kish Island
    Kish Island is a popular Iranian resort island and free trade zone in the Persian Gulf, known for its beaches, shopping centers, and tourism facilities.
  • E. Tsushima Island
    Tsushima Island is a strategically located Japanese island in the Korea Strait, historically significant as a maritime crossroads between Japan and the Korean Peninsula.
  • 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: Izu Peninsula
Triple: [Izu–Bonin Arc, extendsFrom, Izu Peninsula]
Generated description
The Izu Peninsula is a scenic coastal region in Shizuoka Prefecture, Japan, known for its rugged coastline, hot springs, and volcanic landscapes.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Izu Peninsula
Target entity description: The Izu Peninsula is a scenic coastal region in Shizuoka Prefecture, Japan, known for its rugged coastline, hot springs, and volcanic landscapes.
  • A. Hanko Peninsula
    Hanko Peninsula is a strategically important southwestern Finnish peninsula that controls access to the Gulf of Finland and has historically been significant for military and naval operations.
  • B. Rokkō Island
    Rokkō Island is a large man-made island in Kobe, Japan, known for its residential areas, commercial facilities, and port-related infrastructure in Osaka Bay.
  • C. Iōjima
    Iōjima, more widely known as Iwo Jima, is a small volcanic island in the Pacific Ocean famous as the site of a major World War II battle between Japan and the United States.
  • D. Kish Island
    Kish Island is a popular Iranian resort island and free trade zone in the Persian Gulf, known for its beaches, shopping centers, and tourism facilities.
  • E. Tsushima Island
    Tsushima Island is a strategically located Japanese island in the Korea Strait, historically significant as a maritime crossroads between Japan and the Korean Peninsula.
  • 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_69a88b05910c8190a9a2b1ff230c85f9 completed March 4, 2026, 7:41 p.m.
NER Named-entity recognition batch_69abc1e872448190a1d6c6071b2a294b completed March 7, 2026, 6:12 a.m.
NED1 Entity disambiguation (via context triple) batch_69ae960554108190a202855ad0d3caaa completed March 9, 2026, 9:42 a.m.
NEDg Description generation batch_69ae96b399608190bfa846c433612142 completed March 9, 2026, 9:45 a.m.
NED2 Entity disambiguation (via description) batch_69ae977aac9c8190b5fecd5fea8893fd completed March 9, 2026, 9:48 a.m.
Created at: March 4, 2026, 7:48 p.m.