Triple
T14764635
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Seto Ohashi Bridge |
E346961
|
entity |
| Predicate | carriesRail |
P101263
|
FINISHED |
| Object | Seto-Ōhashi Line |
—
|
NE NERFINISHED |
How this triple was built (3 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: Seto-Ōhashi Line | Statement: [Seto Ohashi Bridge, carriesRail, Seto-Ōhashi Line]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Seto-Ōhashi Line Context triple: [Seto Ohashi Bridge, carriesRail, Seto-Ōhashi Line]
-
A.
Seto-Ōhashi Line
chosen
The Seto-Ōhashi Line is a railway route in Japan that connects Honshu and Shikoku across the Seto Inland Sea, forming the rail link over the Great Seto Bridge system.
-
B.
Uchibō Line
The Uchibō Line is a coastal railway route in Chiba Prefecture, Japan, operated by JR East and known for connecting Tokyo’s outskirts with towns along the western side of the Bōsō Peninsula.
-
C.
Keishin Line
The Keishin Line is a railway line in Japan operated by Keihan Electric Railway, connecting parts of Kyoto and Shiga Prefectures as a key commuter and interurban route.
-
D.
Keikyū Main Line
The Keikyū Main Line is a major private railway line in the Greater Tokyo area of Japan, operated by Keikyu Corporation and serving as a key commuter route between central Tokyo and cities in Kanagawa Prefecture.
-
E.
Yamatoji Line
The Yamatoji Line is a railway line in Japan operated by JR West that connects Osaka with Nara, serving as a key commuter and intercity route in the Kansai region.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: carriesRail Context triple: [Seto Ohashi Bridge, carriesRail, Seto-Ōhashi Line]
-
A.
railCarries
Indicates that a rail or railway system transports or conveys a specified entity from one place to another.
-
B.
hasRail
chosen
Indicates that something is equipped with, includes, or is connected to a rail or rail system.
-
C.
hasRackRailway
Indicates that one entity possesses or includes a rack railway system connecting locations or operating within its area.
-
D.
thirdRailType
Indicates the specific design or configuration type of a third rail used in an electrified railway system.
-
E.
railComponent
Indicates a relationship where one entity is a structural or functional part of a rail or railway system component of another entity.
- F. None of above.
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_69d822e8896c819091169882f9b20486 |
completed | April 9, 2026, 10:06 p.m. |
| NER | Named-entity recognition | batch_69dec7f3a1608190b1b17624003a0c7f |
completed | April 14, 2026, 11:04 p.m. |
| PD | Predicate disambiguation | batch_69de8c02e5c08190943c27594026faf7 |
completed | April 14, 2026, 6:48 p.m. |
Created at: April 10, 2026, 1:30 a.m.