Triple
T11480034
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Kuroshio limited express |
E272119
|
entity |
| Predicate | regionServed |
P82
|
FINISHED |
| Object | Wakayama Prefecture |
—
|
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: Wakayama Prefecture | Statement: [Kuroshio limited express, regionServed, Wakayama Prefecture]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Wakayama Prefecture Context triple: [Kuroshio limited express, regionServed, Wakayama Prefecture]
-
A.
Wakayama Prefecture
chosen
Wakayama Prefecture is a coastal region in Japan’s Kansai area known for its sacred sites on the Kii Peninsula, including Mount Koya and the Kumano Kodo pilgrimage routes.
-
B.
Wakayama
Wakayama is a coastal city in Japan’s Kansai region known for its historic Wakayama Castle, scenic seaside landscapes, and role as a gateway to the Kii Peninsula.
-
C.
Shimane Prefecture
Shimane Prefecture is a largely rural coastal prefecture in western Honshu, Japan, known for its historic Izumo Taisha shrine, scenic Sea of Japan coastline, and rich cultural heritage.
-
D.
Sanuki Province
Sanuki Province was a historical province of Japan located on the island of Shikoku, roughly corresponding to present-day Kagawa Prefecture.
-
E.
Yamaguchi Prefecture
Yamaguchi Prefecture is a western Japanese prefecture on the island of Honshu, known for its strategic location facing both the Seto Inland Sea and the Sea of Japan, as well as its historical role in producing influential political leaders.
- 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_69d6aae0c8d881908a5a360c0be3242e |
completed | April 8, 2026, 7:22 p.m. |
| NER | Named-entity recognition | batch_69d8294f0e948190b2e106beb86e4b2c |
completed | April 9, 2026, 10:33 p.m. |
Created at: April 8, 2026, 9:36 p.m.