Triple
T21394962
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Honshi-Bisan Line |
E527754
|
entity |
| Predicate | hasBridgeSection |
P17089
|
FINISHED |
| Object | railway deck of Seto Ohashi Bridge |
—
|
NE NERFINISHED |
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: railway deck of Seto Ohashi Bridge | Statement: [Honshi-Bisan Line, hasBridgeSection, railway deck of Seto Ohashi Bridge]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: railway deck of Seto Ohashi Bridge Context triple: [Honshi-Bisan Line, hasBridgeSection, railway deck of Seto Ohashi Bridge]
-
A.
Yamanote Line railway bridges
The Yamanote Line railway bridges are a series of elevated rail structures in Tokyo that carry the busy Yamanote commuter loop line across the Kanda River and surrounding urban infrastructure.
-
B.
Miho Museum Bridge, Japan
The Miho Museum Bridge in Japan is a striking, minimalist suspension bridge renowned for its elegant integration into the surrounding mountainous landscape and its innovative structural engineering.
-
C.
Tamagawa Railway Bridge
Tamagawa Railway Bridge is a railway bridge in Japan that carries train lines across the Tama River, connecting areas of Tokyo and its surroundings.
-
D.
Seto Ohashi Bridge system
chosen
The Seto Ohashi Bridge system is a series of double-deck road-and-rail suspension and cable-stayed bridges in Japan that spans the Seto Inland Sea, linking the islands of Honshu and Shikoku.
-
E.
Taisho Bridge
Taisho Bridge is a notable roadway bridge in Osaka, Japan, serving as a key connection within the Taisho ward’s urban transport network.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (2 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_69e0b51ff3748190935c0a513c62a12b |
completed | April 16, 2026, 10:08 a.m. |
| NER | Named-entity recognition | batch_69e8b117d8c881908b823c1212b5b919 |
completed | April 22, 2026, 11:29 a.m. |
Created at: April 16, 2026, 5:13 p.m.