Triple
T23453396
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Nagoya Municipal Subway Meijō Line |
E567847
|
entity |
| Predicate | connectsWith |
P37
|
FINISHED |
| Object | Nagoya Railroad Seto Line at Sakae Station |
—
|
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: Nagoya Railroad Seto Line at Sakae Station | Statement: [Nagoya Municipal Subway Meijō Line, connectsWith, Nagoya Railroad Seto Line at Sakae Station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Nagoya Railroad Seto Line at Sakae Station Context triple: [Nagoya Municipal Subway Meijō Line, connectsWith, Nagoya Railroad Seto Line at Sakae Station]
-
A.
JR Saikyo Line
The JR Saikyo Line is a major commuter rail line in the Tokyo metropolitan area operated by JR East, connecting central Tokyo with Saitama Prefecture and serving key hubs such as Shibuya and Shinjuku.
-
B.
Nagoya Subway Sakura-dori Line
The Nagoya Subway Sakura-dori Line is a major rapid transit line in Nagoya, Japan, running east–west through the city and operated by the Transportation Bureau of the City of Nagoya.
-
C.
Nagoya Subway Kamiiida Line
The Nagoya Subway Kamiiida Line is a rapid transit line in Nagoya, Japan, operated by the Nagoya Municipal Subway and connecting central Nagoya with the Kamiiida area in Aichi Prefecture.
-
D.
Ohmi Railway Yokaichi Line at Yokaichi Station
The Ohmi Railway Yokaichi Line at Yokaichi Station is a regional branch railway line in Shiga Prefecture, Japan, operated by Ohmi Railway and connecting local communities to the company’s main line network.
-
E.
Nagoya Subway Tsurumai Line
The Nagoya Subway Tsurumai Line is a major rapid transit line in Nagoya, Japan, operated by the Nagoya Municipal Subway and serving key urban and suburban areas across the city.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Nagoya Railroad Seto Line at Sakae Station Target entity description: The Nagoya Railroad Seto Line at Sakae Station is a key Meitetsu commuter rail line stop in central Nagoya that provides convenient transfers between suburban Seto-bound trains and the city’s subway network.
-
A.
JR Saikyo Line
The JR Saikyo Line is a major commuter rail line in the Tokyo metropolitan area operated by JR East, connecting central Tokyo with Saitama Prefecture and serving key hubs such as Shibuya and Shinjuku.
-
B.
Nagoya Subway Sakura-dori Line
The Nagoya Subway Sakura-dori Line is a major rapid transit line in Nagoya, Japan, running east–west through the city and operated by the Transportation Bureau of the City of Nagoya.
-
C.
Nagoya Subway Kamiiida Line
The Nagoya Subway Kamiiida Line is a rapid transit line in Nagoya, Japan, operated by the Nagoya Municipal Subway and connecting central Nagoya with the Kamiiida area in Aichi Prefecture.
-
D.
Ohmi Railway Yokaichi Line at Yokaichi Station
The Ohmi Railway Yokaichi Line at Yokaichi Station is a regional branch railway line in Shiga Prefecture, Japan, operated by Ohmi Railway and connecting local communities to the company’s main line network.
-
E.
Nagoya Subway Tsurumai Line
The Nagoya Subway Tsurumai Line is a major rapid transit line in Nagoya, Japan, operated by the Nagoya Municipal Subway and serving key urban and suburban areas across the city.
- F. None of above. chosen
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_69e2458b4c888190b1d7998f9862a558 |
completed | April 17, 2026, 2:36 p.m. |
| NER | Named-entity recognition | batch_69f1a694f19081909117bc9b10ca8a83 |
completed | April 29, 2026, 6:35 a.m. |
Created at: April 17, 2026, 5:52 p.m.