Triple
T16820323
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Takaida Station (Kintetsu) |
E408870
|
entity |
| Predicate | servedBy |
P82
|
FINISHED |
| Object | Minami Osaka 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: Minami Osaka Line | Statement: [Takaida Station (Kintetsu), servedBy, Minami Osaka Line]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Minami Osaka Line Context triple: [Takaida Station (Kintetsu), servedBy, Minami Osaka Line]
-
A.
Minami Osaka Line
chosen
The Minami Osaka Line is a major Kintetsu Railway commuter route in the Osaka region of Japan, connecting central Osaka with its southern suburbs.
-
B.
Osaka Higashi Line
The Osaka Higashi Line is a railway line in Osaka, Japan, operated by JR West that runs north–south through the eastern part of the city, connecting major hubs and suburban areas.
-
C.
Nankai Wakayamashi Line
The Nankai Wakayamashi Line is a commuter railway line in Japan operated by Nankai Electric Railway, connecting urban areas in Osaka Prefecture with the city of Wakayama.
-
D.
Nankai Hashimoto Line
The Nankai Hashimoto Line is a regional railway line in Japan operated by Nankai Electric Railway, connecting suburban areas of Osaka Prefecture with Hashimoto in Wakayama Prefecture.
-
E.
Hankyu Imazu Line
The Hankyu Imazu Line is a commuter railway line in the Kansai region of Japan operated by Hankyu Railway, connecting parts of Osaka and Hyōgo Prefectures.
- 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_69d88394566c8190b3dcbdc72935f7fa |
completed | April 10, 2026, 4:59 a.m. |
| NER | Named-entity recognition | batch_69e3b2e56b9c8190a35ad9c463954fbf |
completed | April 18, 2026, 4:35 p.m. |
Created at: April 10, 2026, 5:23 a.m.