Triple

T20862137
Position Surface form Disambiguated ID Type / Status
Subject Nagayasuguchi Dam E513645 entity
Predicate isPartOf P10 FINISHED
Object Yoshino River water management system
The Yoshino River water management system is an integrated network of dams, reservoirs, and related infrastructure designed to control flooding, supply water, and generate hydroelectric power along Japan’s Yoshino River.
E1454268 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: Yoshino River water management system | Statement: [Nagayasuguchi Dam, isPartOf, Yoshino River water management system]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Yoshino River water management system
Context triple: [Nagayasuguchi Dam, isPartOf, Yoshino River water management system]
  • A. Tokyo river system
    The Tokyo river system is an interconnected network of rivers and waterways that flow through and around Tokyo, shaping the city's geography, drainage, and urban landscape.
  • B. Yuzui (Fish Mouth) levee
    Yuzui (Fish Mouth) levee is the central diversion structure of the Dujiangyan Irrigation System that splits the Min River’s flow to enable flood control and irrigation.
  • C. Yanagawa canals
    The Yanagawa canals are a historic network of waterways in Yanagawa City, Japan, famous for scenic boat tours past traditional riverside houses and willow-lined banks.
  • D. Shirakawa Canal
    Shirakawa Canal is a picturesque waterway in Kyoto, Japan, lined with traditional buildings and cherry trees, known for its scenic beauty and historic atmosphere.
  • E. Arakawa floodway
    The Arakawa floodway is a major engineered diversion channel in Tokyo designed to control flooding of the Arakawa River and protect the surrounding urban area.
  • 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: Yoshino River water management system
Triple: [Nagayasuguchi Dam, isPartOf, Yoshino River water management system]
Generated description
The Yoshino River water management system is an integrated network of dams, reservoirs, and related infrastructure designed to control flooding, supply water, and generate hydroelectric power along Japan’s Yoshino River.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Yoshino River water management system
Target entity description: The Yoshino River water management system is an integrated network of dams, reservoirs, and related infrastructure designed to control flooding, supply water, and generate hydroelectric power along Japan’s Yoshino River.
  • A. Tokyo river system
    The Tokyo river system is an interconnected network of rivers and waterways that flow through and around Tokyo, shaping the city's geography, drainage, and urban landscape.
  • B. Yuzui (Fish Mouth) levee
    Yuzui (Fish Mouth) levee is the central diversion structure of the Dujiangyan Irrigation System that splits the Min River’s flow to enable flood control and irrigation.
  • C. Yanagawa canals
    The Yanagawa canals are a historic network of waterways in Yanagawa City, Japan, famous for scenic boat tours past traditional riverside houses and willow-lined banks.
  • D. Shirakawa Canal
    Shirakawa Canal is a picturesque waterway in Kyoto, Japan, lined with traditional buildings and cherry trees, known for its scenic beauty and historic atmosphere.
  • E. Arakawa floodway
    The Arakawa floodway is a major engineered diversion channel in Tokyo designed to control flooding of the Arakawa River and protect the surrounding urban area.
  • 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_69e0b4f5b01081909452f654d2fc3f50 completed April 16, 2026, 10:07 a.m.
NER Named-entity recognition batch_69e6c3ad3d1c8190be2fe35a85f2447c completed April 21, 2026, 12:24 a.m.
NED1 Entity disambiguation (via context triple) batch_6a090b0f5c088190a2db09ce9ecbfcc3 completed May 17, 2026, 12:25 a.m.
NEDg Description generation batch_6a090bc252dc8190a96a98b2160826b5 completed May 17, 2026, 12:28 a.m.
NED2 Entity disambiguation (via description) batch_6a090cc818b4819089ed588d3e460aa2 completed May 17, 2026, 12:33 a.m.
Created at: April 16, 2026, 12:44 p.m.