Triple

T15541805
Position Surface form Disambiguated ID Type / Status
Subject Great Seto Bridge E370496 entity
Predicate partOfTransportCorridor P6309 FINISHED
Object Honshu–Shikoku road and rail corridor E1098965 NE FINISHED

How this triple was built (2 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: Honshu–Shikoku road and rail corridor | Statement: [Great Seto Bridge, partOfTransportCorridor, Honshu–Shikoku road and rail corridor]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Honshu–Shikoku road and rail corridor
Context triple: [Great Seto Bridge, partOfTransportCorridor, Honshu–Shikoku road and rail corridor]
  • A. Honshu–Kyushu road corridor
    The Honshu–Kyushu road corridor is a major transportation route linking Japan’s main island of Honshu with the southern island of Kyushu via bridges, tunnels, and expressways across the Kanmon Straits.
  • B. Honshu–Shikoku corridor chosen
    The Honshu–Shikoku corridor is a major Japanese transport route linking the main island of Honshu with Shikoku via a network of bridges, expressways, and rail lines across the Seto Inland Sea.
  • C. Nagaoka–Niigata corridor
    The Nagaoka–Niigata corridor is a key transport and economic axis in Niigata Prefecture, Japan, linking the inland city of Nagaoka with the coastal city of Niigata along the Shinano River plain.
  • D. Honshu–Shikoku Highway
    The Honshu–Shikoku Highway is a major Japanese expressway system that links the main island of Honshu with Shikoku via a series of long-span bridges and connecting roads.
  • E. Takasaki–Nagaoka corridor
    The Takasaki–Nagaoka corridor is a historically significant railway section in Japan that once formed a key part of the Shinetsu Main Line, linking the inland Kanto region with Niigata Prefecture.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 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_69d85cc521a08190921fb50319dddc34 completed April 10, 2026, 2:13 a.m.
NER Named-entity recognition batch_69e04432c3808190bb5b653bf8de30c6 completed April 16, 2026, 2:06 a.m.
NED1 Entity disambiguation (via context triple) batch_69ff4c3be1b481909e35094e8088f836 completed May 9, 2026, 3:01 p.m.
Created at: April 10, 2026, 4:07 a.m.