Triple
T12063738
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Kintetsu Nagoya Line |
E287239
|
entity |
| Predicate | connectsWith |
P37
|
FINISHED |
| Object | Nagoya Municipal Subway Higashiyama Line |
—
|
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: Nagoya Municipal Subway Higashiyama Line | Statement: [Kintetsu Nagoya Line, connectsWith, Nagoya Municipal Subway Higashiyama Line]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Nagoya Municipal Subway Higashiyama Line Context triple: [Kintetsu Nagoya Line, connectsWith, Nagoya Municipal Subway Higashiyama Line]
-
A.
Nagoya Subway Higashiyama Line
chosen
The Nagoya Subway Higashiyama Line is a major rapid transit line in Nagoya, Japan, forming part of the city’s subway network and connecting key commercial and residential areas.
-
B.
Nagoya Municipal Subway Meijō Line
The Nagoya Municipal Subway Meijō Line is a circular subway line in Nagoya, Japan, forming a loop around the city and connecting major commercial and residential districts.
-
C.
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.
-
D.
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.
-
E.
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.
- 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_69d6ab4846e081908ee7bbd66a6d3459 |
completed | April 8, 2026, 7:23 p.m. |
| NER | Named-entity recognition | batch_69d90440dd988190ae2b80367aceb6f7 |
completed | April 10, 2026, 2:08 p.m. |
Created at: April 8, 2026, 9:48 p.m.