Triple
T21519272
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Jōetsu (Naoetsu) by ferry |
E530929
|
entity |
| Predicate | regionServed |
P82
|
FINISHED |
| Object | Jōetsu region |
—
|
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: Jōetsu region | Statement: [Jōetsu (Naoetsu) by ferry, regionServed, Jōetsu region]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Jōetsu region Context triple: [Jōetsu (Naoetsu) by ferry, regionServed, Jōetsu region]
-
A.
Shōnai region
The Shōnai region is a historical area in northwestern Yamagata Prefecture, Japan, known for its fertile plains, rice cultivation, and role as the former territory of the Shōnai Domain.
-
B.
Ōshū region
The Ōshū region was a historical area in northern Honshū, Japan, encompassing much of what is now Tōhoku and serving as an important political and cultural center during the late Heian and early Kamakura periods.
-
C.
Shiribeshi region
The Shiribeshi region is an area in western Hokkaido, Japan, known for its mountainous landscapes, ski resorts, and coastal scenery along the Sea of Japan.
-
D.
Aizu region
The Aizu region is a historic area in western Fukushima Prefecture, Japan, known for its samurai heritage, traditional castle town of Aizuwakamatsu, and scenic mountainous landscapes.
-
E.
Hidaka region
The Hidaka region is a coastal and mountainous area in southeastern Hokkaido, Japan, known for its horse breeding, kelp production, and rugged natural scenery.
- 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: Jōetsu region Target entity description: The Jōetsu region is an area in southwestern Niigata Prefecture, Japan, known for its heavy snowfall, coastal and mountainous landscapes, and historical role as a transportation and trade hub.
-
A.
Shōnai region
The Shōnai region is a historical area in northwestern Yamagata Prefecture, Japan, known for its fertile plains, rice cultivation, and role as the former territory of the Shōnai Domain.
-
B.
Ōshū region
The Ōshū region was a historical area in northern Honshū, Japan, encompassing much of what is now Tōhoku and serving as an important political and cultural center during the late Heian and early Kamakura periods.
-
C.
Shiribeshi region
The Shiribeshi region is an area in western Hokkaido, Japan, known for its mountainous landscapes, ski resorts, and coastal scenery along the Sea of Japan.
-
D.
Aizu region
The Aizu region is a historic area in western Fukushima Prefecture, Japan, known for its samurai heritage, traditional castle town of Aizuwakamatsu, and scenic mountainous landscapes.
-
E.
Hidaka region
The Hidaka region is a coastal and mountainous area in southeastern Hokkaido, Japan, known for its horse breeding, kelp production, and rugged natural scenery.
- 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_69e0c45d95a081908e7962ad215da746 |
completed | April 16, 2026, 11:13 a.m. |
| NER | Named-entity recognition | batch_69ee884af0f08190bc1f3d70e57a325d |
completed | April 26, 2026, 9:48 p.m. |
Created at: April 16, 2026, 6:26 p.m.