Triple

T1053891
Position Surface form Disambiguated ID Type / Status
Subject Kuroshio Extension E22758 entity
Predicate startsNear P8203 FINISHED
Object 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.
E125860 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: Boso Peninsula region of Japan | Statement: [Kuroshio Extension, startsNear, Boso Peninsula region of Japan]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Boso Peninsula region of Japan
Context triple: [Kuroshio Extension, startsNear, Boso Peninsula region of Japan]
  • 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. 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.
  • C. Oppama, Japan
    Oppama, Japan is an industrial coastal district in Yokosuka, Kanagawa Prefecture, best known for its major Nissan automobile manufacturing plant.
  • D. Japanese archipelago
    The Japanese archipelago is a chain of islands in East Asia that forms the country of Japan, stretching from Hokkaido in the north to Okinawa in the south.
  • E. Kyushu
    Kyushu is the southwesternmost of Japan’s main islands, known for its active volcanoes, hot springs, and historic cities such as Fukuoka and Nagasaki.
  • 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: Boso Peninsula region of Japan
Triple: [Kuroshio Extension, startsNear, Boso Peninsula region of Japan]
Generated description
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.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Boso Peninsula region of Japan
Target entity description: 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.
  • 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. 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.
  • C. Oppama, Japan
    Oppama, Japan is an industrial coastal district in Yokosuka, Kanagawa Prefecture, best known for its major Nissan automobile manufacturing plant.
  • D. Japanese archipelago
    The Japanese archipelago is a chain of islands in East Asia that forms the country of Japan, stretching from Hokkaido in the north to Okinawa in the south.
  • E. Kyushu
    Kyushu is the southwesternmost of Japan’s main islands, known for its active volcanoes, hot springs, and historic cities such as Fukuoka and Nagasaki.
  • 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_69a493da02e081908c13ff5e02a0fe7a completed March 1, 2026, 7:30 p.m.
NER Named-entity recognition batch_69a4bb7320f88190a8428946541df157 completed March 1, 2026, 10:19 p.m.
NED1 Entity disambiguation (via context triple) batch_69ac4c1b4c3481909ec58291dc9cc32f completed March 7, 2026, 4:02 p.m.
NEDg Description generation batch_69ac4cc47f808190a941b251715b4d64 completed March 7, 2026, 4:05 p.m.
NED2 Entity disambiguation (via description) batch_69ac4d6650f88190b9d4ee2fd5bc2f37 completed March 7, 2026, 4:08 p.m.
Created at: March 1, 2026, 7:42 p.m.