Triple

T14579879
Position Surface form Disambiguated ID Type / Status
Subject Ariake Sea E342161 entity
Predicate receivesRiver P4359 FINISHED
Object Kikuchi River
The Kikuchi River is a river in Kumamoto Prefecture on Japan’s Kyushu Island that flows through agricultural plains and urban areas before emptying into the Ariake Sea.
 E1283029 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: Kikuchi River | Statement: [Ariake Sea, receivesRiver, Kikuchi River]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Kikuchi River
Context triple: [Ariake Sea, receivesRiver, Kikuchi River]
  • A. Kizu River
    The Kizu River is a significant river in Japan’s Kansai region that flows through Nara and Kyoto Prefectures before joining the Yodo River system.
  • B. Hijikawa River
    The Hijikawa River is a major river in Ehime Prefecture on Japan’s Shikoku Island, known for flowing through several towns and supporting local agriculture and ecosystems.
  • C. Kokubu River
    Kokubu River is a river located in Kōchi Prefecture on the island of Shikoku in Japan.
  • D. Kakogawa River
    The Kakogawa River is a major river in Hyōgo Prefecture, Japan, known for flowing through the city of Kakogawa before emptying into the Seto Inland Sea.
  • E. Yamakuni River
    The Yamakuni River is a significant river in Kyushu, Japan, flowing through Ōita Prefecture and influencing the development and landscape of cities such as Nakatsu.
  • 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: Kikuchi River
Triple: [Ariake Sea, receivesRiver, Kikuchi River]
Generated description
The Kikuchi River is a river in Kumamoto Prefecture on Japan’s Kyushu Island that flows through agricultural plains and urban areas before emptying into the Ariake Sea.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Kikuchi River
Target entity description: The Kikuchi River is a river in Kumamoto Prefecture on Japan’s Kyushu Island that flows through agricultural plains and urban areas before emptying into the Ariake Sea.
  • A. Kizu River
    The Kizu River is a significant river in Japan’s Kansai region that flows through Nara and Kyoto Prefectures before joining the Yodo River system.
  • B. Hijikawa River
    The Hijikawa River is a major river in Ehime Prefecture on Japan’s Shikoku Island, known for flowing through several towns and supporting local agriculture and ecosystems.
  • C. Kokubu River
    Kokubu River is a river located in Kōchi Prefecture on the island of Shikoku in Japan.
  • D. Kakogawa River
    The Kakogawa River is a major river in Hyōgo Prefecture, Japan, known for flowing through the city of Kakogawa before emptying into the Seto Inland Sea.
  • E. Yamakuni River
    The Yamakuni River is a significant river in Kyushu, Japan, flowing through Ōita Prefecture and influencing the development and landscape of cities such as Nakatsu.
  • 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_69d822ddc0f081909cd8163c7de298cd completed April 9, 2026, 10:06 p.m.
NER Named-entity recognition batch_69deb3f6f78c81908a30ecb4c025299d completed April 14, 2026, 9:39 p.m.
NED1 Entity disambiguation (via context triple) batch_6a022308f26081909d9c77d8327fee8e completed May 11, 2026, 6:42 p.m.
NEDg Description generation batch_6a0227c9e3408190ad559cd97919235d completed May 11, 2026, 7:02 p.m.
NED2 Entity disambiguation (via description) batch_6a02282bb2748190ad51b83c240cc429 completed May 11, 2026, 7:04 p.m.
Created at: April 10, 2026, 1:24 a.m.