Triple
T11092459
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Hokuriku Expressway |
E262288
|
entity |
| Predicate | servesPrefecture |
P23719
|
FINISHED |
| Object | Niigata 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: Niigata Prefecture | Statement: [Hokuriku Expressway, servesPrefecture, Niigata Prefecture]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Niigata Prefecture Context triple: [Hokuriku Expressway, servesPrefecture, Niigata Prefecture]
-
A.
Niigata Prefecture
chosen
Niigata Prefecture is a coastal region on Japan’s main island of Honshu, known for its heavy snowfall, high-quality rice and sake production, and port city of Niigata.
-
B.
Ishikawa Prefecture
Ishikawa Prefecture is a region on Japan’s central Honshu island, known for its historic castle town Kanazawa, traditional crafts, and scenic coastline along the Sea of Japan.
-
C.
Nagano Prefecture
Nagano Prefecture is a mountainous region in central Japan renowned for its ski resorts, natural scenery, and role as the venue of the 1998 Winter Olympics.
-
D.
Toyama Prefecture
Toyama Prefecture is a coastal prefecture on Japan’s main island of Honshu, known for its dramatic Tateyama Mountain Range, deep snow corridors, and rich traditional crafts and seafood.
-
E.
Fukui Prefecture
Fukui Prefecture is a coastal region in Japan’s Chūbu area known for its rugged Sea of Japan shoreline, rich history, and significant dinosaur fossil discoveries.
- 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_69d6aa9a40d88190a373e2c7e48285db |
completed | April 8, 2026, 7:20 p.m. |
| NER | Named-entity recognition | batch_69d799ec6564819097624195d0cd9093 |
completed | April 9, 2026, 12:22 p.m. |
Created at: April 8, 2026, 9:27 p.m.