Triple

T5709157
Position Surface form Disambiguated ID Type / Status
Subject Boso Peninsula E125860 entity
Predicate contains P35 FINISHED
Object Tateyama
Tateyama is a coastal city in southern Chiba Prefecture, Japan, known for its mild climate, beaches, and views of Mount Fuji across Tokyo Bay.
 E568355 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: Tateyama | Statement: [Boso Peninsula, contains, Tateyama]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Tateyama
Context triple: [Boso Peninsula, contains, Tateyama]
  • A. Nakadake
    Nakadake is the most active central crater of Japan’s Mount Aso volcano, known for its frequent eruptions and acidic crater lake.
  • B. Nakadake
    Nakadake is one of the principal volcanic peaks of the active Sakurajima volcano in Kagoshima Prefecture, Japan.
  • C. Yoshino-Omine
    Yoshino-Omine is a mountainous sacred area in Japan’s Kii Peninsula, renowned for its ancient Shugendō practices, cherry blossoms, and historic pilgrimage routes.
  • D. Aoyama
    Aoyama is an upscale district in Tokyo known for its high-end fashion boutiques, modern architecture, and trendy cafes and galleries.
  • E. Ōyama
    Ōyama is a Japanese surname borne by various notable figures in Japan’s military, political, and cultural history.
  • 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: Tateyama
Triple: [Boso Peninsula, contains, Tateyama]
Generated description
Tateyama is a coastal city in southern Chiba Prefecture, Japan, known for its mild climate, beaches, and views of Mount Fuji across Tokyo Bay.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Tateyama
Target entity description: Tateyama is a coastal city in southern Chiba Prefecture, Japan, known for its mild climate, beaches, and views of Mount Fuji across Tokyo Bay.
  • A. Nakadake
    Nakadake is one of the principal volcanic peaks of the active Sakurajima volcano in Kagoshima Prefecture, Japan.
  • B. Nakadake
    Nakadake is the most active central crater of Japan’s Mount Aso volcano, known for its frequent eruptions and acidic crater lake.
  • C. Yoshino-Omine
    Yoshino-Omine is a mountainous sacred area in Japan’s Kii Peninsula, renowned for its ancient Shugendō practices, cherry blossoms, and historic pilgrimage routes.
  • D. Aoyama
    Aoyama is an upscale district in Tokyo known for its high-end fashion boutiques, modern architecture, and trendy cafes and galleries.
  • E. Ōyama
    Ōyama is a Japanese surname borne by various notable figures in Japan’s military, political, and cultural history.
  • 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_69c0082d6fe48190b777fb383769e5c8 completed March 22, 2026, 3:18 p.m.
NER Named-entity recognition batch_69c0248ab6a88190be17bdc32c36e5cb completed March 22, 2026, 5:19 p.m.
NED1 Entity disambiguation (via context triple) batch_69c124e449d481909a6aa8e1c6494322 completed March 23, 2026, 11:32 a.m.
NEDg Description generation batch_69c1271ad9e481908d01ec9adc99a065 completed March 23, 2026, 11:42 a.m.
NED2 Entity disambiguation (via description) batch_69c12787753c8190ab6c49ebd0dcac41 completed March 23, 2026, 11:44 a.m.
Created at: March 22, 2026, 3:46 p.m.