Triple

T8186245
Position Surface form Disambiguated ID Type / Status
Subject Osamu Dazai E191190 entity
Predicate placeOfBirth P1 FINISHED
Object Tsugaru Peninsula, Aomori Prefecture
Tsugaru Peninsula, in Aomori Prefecture, is a remote, rugged region at the northern tip of Japan’s main island, known for its harsh winters, distinct local culture, and as the birthplace of author Osamu Dazai.
E717979 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: Tsugaru Peninsula, Aomori Prefecture | Statement: [Osamu Dazai, placeOfBirth, Tsugaru Peninsula, Aomori Prefecture]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Tsugaru Peninsula, Aomori Prefecture
Context triple: [Osamu Dazai, placeOfBirth, Tsugaru Peninsula, Aomori Prefecture]
  • A. Kii Peninsula region of Japan
    The Kii Peninsula region of Japan is a large, mountainous peninsula in central Honshu known for its rugged Pacific coastline, sacred pilgrimage routes, and historic religious sites such as those in the Kumano and Koyasan areas.
  • B. Kii Peninsula
    The Kii Peninsula is a large, mountainous region in central Honshu, Japan, known for its sacred pilgrimage routes, ancient shrines and temples, and lush coastal and forested landscapes.
  • C. Boso Peninsula region of Japan
    The Boso Peninsula region of Japan is a large peninsula southeast of Tokyo that forms the eastern edge of Tokyo Bay and is known for its rugged Pacific coastline, mild climate, and fishing and resort towns.
  • D. 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.
  • E. Aomori Prefecture
    Aomori Prefecture is Japan’s northernmost prefecture on the main island of Honshu, known for its rugged natural landscapes, apple production, and the city of Aomori.
  • 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: Tsugaru Peninsula, Aomori Prefecture
Triple: [Osamu Dazai, placeOfBirth, Tsugaru Peninsula, Aomori Prefecture]
Generated description
Tsugaru Peninsula, in Aomori Prefecture, is a remote, rugged region at the northern tip of Japan’s main island, known for its harsh winters, distinct local culture, and as the birthplace of author Osamu Dazai.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Tsugaru Peninsula, Aomori Prefecture
Target entity description: Tsugaru Peninsula, in Aomori Prefecture, is a remote, rugged region at the northern tip of Japan’s main island, known for its harsh winters, distinct local culture, and as the birthplace of author Osamu Dazai.
  • A. Kii Peninsula region of Japan
    The Kii Peninsula region of Japan is a large, mountainous peninsula in central Honshu known for its rugged Pacific coastline, sacred pilgrimage routes, and historic religious sites such as those in the Kumano and Koyasan areas.
  • B. Kii Peninsula
    The Kii Peninsula is a large, mountainous region in central Honshu, Japan, known for its sacred pilgrimage routes, ancient shrines and temples, and lush coastal and forested landscapes.
  • C. Boso Peninsula region of Japan
    The Boso Peninsula region of Japan is a large peninsula southeast of Tokyo that forms the eastern edge of Tokyo Bay and is known for its rugged Pacific coastline, mild climate, and fishing and resort towns.
  • D. 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.
  • E. Aomori Prefecture
    Aomori Prefecture is Japan’s northernmost prefecture on the main island of Honshu, known for its rugged natural landscapes, apple production, and the city of Aomori.
  • 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_69ca82c5b6948190a583c096fb0a6c71 completed March 30, 2026, 2:03 p.m.
NER Named-entity recognition batch_69cb4c52407c8190bd366fce6d4e02cd completed March 31, 2026, 4:23 a.m.
NED1 Entity disambiguation (via context triple) batch_69cced7a109c819092d43d9e3cfc0706 completed April 1, 2026, 10:03 a.m.
NEDg Description generation batch_69ccf09b827881908e7fd7e9ff251674 completed April 1, 2026, 10:16 a.m.
NED2 Entity disambiguation (via description) batch_69cd0579b6d08190a5c68d730e1c6284 completed April 1, 2026, 11:46 a.m.
Created at: March 30, 2026, 5:41 p.m.