Triple
T14341048
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Seto-Chuo Expressway |
E355603
|
entity |
| Predicate | isPartOfTransportCorridor |
P3034
|
FINISHED |
| Object |
Honshu–Shikoku corridor
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.
|
E1098965
|
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: Honshu–Shikoku corridor | Statement: [Seto-Chuo Expressway, isPartOfTransportCorridor, Honshu–Shikoku corridor]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Honshu–Shikoku corridor Context triple: [Seto-Chuo Expressway, isPartOfTransportCorridor, Honshu–Shikoku 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.
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.
-
C.
Osaka–Nara corridor
The Osaka–Nara corridor is a heavily traveled urban rail and commuter route linking the major Kansai cities of Osaka and Nara in Japan.
-
D.
Osaka–Kyoto corridor
The Osaka–Kyoto corridor is a heavily urbanized and industrialized region in Japan that forms a major transportation and economic link between the cities of Osaka and Kyoto.
-
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. 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: Honshu–Shikoku corridor Triple: [Seto-Chuo Expressway, isPartOfTransportCorridor, Honshu–Shikoku corridor]
Generated description
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.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Honshu–Shikoku corridor Target entity description: 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.
-
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.
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.
-
C.
Osaka–Nara corridor
The Osaka–Nara corridor is a heavily traveled urban rail and commuter route linking the major Kansai cities of Osaka and Nara in Japan.
-
D.
Osaka–Kyoto corridor
The Osaka–Kyoto corridor is a heavily urbanized and industrialized region in Japan that forms a major transportation and economic link between the cities of Osaka and Kyoto.
-
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. 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_69d8278fa2108190bc0d0e7939c1eb03 |
completed | April 9, 2026, 10:26 p.m. |
| NER | Named-entity recognition | batch_69de8e87febc8190a63c668cbd0fd713 |
completed | April 14, 2026, 6:59 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69fd5bbb672c8190b25f7046500c56e2 |
completed | May 8, 2026, 3:42 a.m. |
| NEDg | Description generation | batch_69fd5d31243c8190a9aca90bc0a9ec5b |
completed | May 8, 2026, 3:49 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69fd5de5c8348190b63620a4a6d5ab35 |
completed | May 8, 2026, 3:52 a.m. |
Created at: April 10, 2026, 1:14 a.m.