Triple

T21320281
Position Surface form Disambiguated ID Type / Status
Subject Dahan River E525592 entity
Predicate hasInfrastructure P2560 FINISHED
Object Shihmen Dam — 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: Shihmen Dam | Statement: [Dahan River, hasInfrastructure, Shihmen Dam]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Shihmen Dam
Context triple: [Dahan River, hasInfrastructure, Shihmen Dam]
  • A. Shuibuya Dam
    Shuibuya Dam is a major concrete-face rock-fill dam on China’s Qing River, known for its large hydroelectric power station and significant role in regional flood control and water management.
  • B. Dagangshan Dam
    Dagangshan Dam is a large concrete arch dam and hydroelectric power station in Sichuan, China, known for harnessing the Dadu River to generate significant renewable energy.
  • C. Hongshi Dam
    Hongshi Dam is a large hydroelectric dam on the Second Songhua River in Jilin Province, China, forming a major reservoir used for power generation, flood control, and regional water management.
  • D. Xin'an River Dam
    Xin'an River Dam is a major hydroelectric and flood-control dam in Zhejiang Province, China, best known for creating Qiandao Lake and submerging the ancient city of Shicheng.
  • E. Pak Mun Dam
    Pak Mun Dam is a controversial hydroelectric dam in northeastern Thailand known for its significant social and ecological impacts on communities along the Mun River.
  • 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: Shihmen Dam
Target entity description: Shihmen Dam is a major concrete gravity dam in northern Taiwan that provides water supply, flood control, and hydroelectric power while forming the popular Shihmen Reservoir.
  • A. Shuibuya Dam
    Shuibuya Dam is a major concrete-face rock-fill dam on China’s Qing River, known for its large hydroelectric power station and significant role in regional flood control and water management.
  • B. Dagangshan Dam
    Dagangshan Dam is a large concrete arch dam and hydroelectric power station in Sichuan, China, known for harnessing the Dadu River to generate significant renewable energy.
  • C. Hongshi Dam
    Hongshi Dam is a large hydroelectric dam on the Second Songhua River in Jilin Province, China, forming a major reservoir used for power generation, flood control, and regional water management.
  • D. Xin'an River Dam
    Xin'an River Dam is a major hydroelectric and flood-control dam in Zhejiang Province, China, best known for creating Qiandao Lake and submerging the ancient city of Shicheng.
  • E. Pak Mun Dam
    Pak Mun Dam is a controversial hydroelectric dam in northeastern Thailand known for its significant social and ecological impacts on communities along the Mun River.
  • 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_69e0b51ad810819098c12392c8e55f6c completed April 16, 2026, 10:08 a.m.
NER Named-entity recognition batch_69e77ed0a2788190b6a71c8c720173dc completed April 21, 2026, 1:42 p.m.
Created at: April 16, 2026, 4:39 p.m.