Triple

T21519272
Position Surface form Disambiguated ID Type / Status
Subject Jōetsu (Naoetsu) by ferry E530929 entity
Predicate regionServed P82 FINISHED
Object Jōetsu region
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.
E1491001 NE FINISHED

How this triple was built (4 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.
NEDg Description generation gpt-5.1
Instruction
Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Jōetsu region
Triple: [Jōetsu (Naoetsu) by ferry, regionServed, Jōetsu region]
Generated 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.
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 (5 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.
NED1 Entity disambiguation (via context triple) batch_6a09f665fd6c81909a301200fd5ed73e completed May 17, 2026, 5:09 p.m.
NEDg Description generation batch_6a09f6c489388190aee6a7b136485274 completed May 17, 2026, 5:11 p.m.
NED2 Entity disambiguation (via description) batch_6a09f722597481908a2687b6566d14fc completed May 17, 2026, 5:13 p.m.
Created at: April 16, 2026, 6:26 p.m.