Triple

T8280075
Position Surface form Disambiguated ID Type / Status
Subject Ikema Ohashi Bridge E193647 entity
Predicate isIn P1393 FINISHED
Object southern Japan
Southern Japan is the lower portion of the Japanese archipelago, including regions such as Kyushu and Okinawa, known for its subtropical climate, distinct Ryukyuan cultural influences, and numerous islands and coastal landscapes.
E13149 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: southern Japan | Statement: [Ikema Ohashi Bridge, isIn, southern Japan]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: southern Japan
Context triple: [Ikema Ohashi Bridge, isIn, southern Japan]
  • A. Hokkaido region (southern part)
    The southern part of Japan’s Hokkaido region is a geologically active area characterized by volcanic ranges, frequent earthquakes, and complex tectonic structures associated with the Northeastern Japan Arc.
  • B. 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.
  • C. western Japan
    Western Japan is the southwestern portion of Japan’s main islands, commonly including regions such as Kansai, Chūgoku, Shikoku, and Kyūshū, known for cities like Osaka, Hiroshima, and Fukuoka.
  • D. Honshu–Shikoku area
    The Honshu–Shikoku area is a key region of Japan encompassing the strait and surrounding zones between the main islands of Honshu and Shikoku, linked by major bridge and transportation networks.
  • E. Setouchi
    Setouchi is a coastal town on Japan’s Amami Ōshima known for its subtropical climate, scenic bays, and traditional island culture.
  • 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: southern Japan
Triple: [Ikema Ohashi Bridge, isIn, southern Japan]
Generated description
Southern Japan is the lower portion of the Japanese archipelago, including regions such as Kyushu and Okinawa, known for its subtropical climate, distinct Ryukyuan cultural influences, and numerous islands and coastal landscapes.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: southern Japan
Target entity description: Southern Japan is the lower portion of the Japanese archipelago, including regions such as Kyushu and Okinawa, known for its subtropical climate, distinct Ryukyuan cultural influences, and numerous islands and coastal landscapes.
  • A. Hokkaido region (southern part)
    The southern part of Japan’s Hokkaido region is a geologically active area characterized by volcanic ranges, frequent earthquakes, and complex tectonic structures associated with the Northeastern Japan Arc.
  • B. Kyushu chosen
    Kyushu is the southwesternmost of Japan’s main islands, known for its active volcanoes, hot springs, and historic cities such as Fukuoka and Nagasaki.
  • C. western Japan
    Western Japan is the southwestern portion of Japan’s main islands, commonly including regions such as Kansai, Chūgoku, Shikoku, and Kyūshū, known for cities like Osaka, Hiroshima, and Fukuoka.
  • D. Honshu–Shikoku area
    The Honshu–Shikoku area is a key region of Japan encompassing the strait and surrounding zones between the main islands of Honshu and Shikoku, linked by major bridge and transportation networks.
  • E. Setouchi
    Setouchi is a coastal town on Japan’s Amami Ōshima known for its subtropical climate, scenic bays, and traditional island culture.
  • F. None of above.

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_69ca82e217a48190880695635c44b2ed completed March 30, 2026, 2:04 p.m.
NER Named-entity recognition batch_69cb79ee66e48190af7058b14f3daac9 completed March 31, 2026, 7:38 a.m.
NED1 Entity disambiguation (via context triple) batch_69cd686d9be081908b0490e708f51ad7 completed April 1, 2026, 6:48 p.m.
NEDg Description generation batch_69cd6d5441248190a9e32281dc8e8d62 completed April 1, 2026, 7:09 p.m.
NED2 Entity disambiguation (via description) batch_69cd7e20f71c8190959319c6683a2810 completed April 1, 2026, 8:20 p.m.
Created at: March 30, 2026, 5:51 p.m.