Triple

T20596207
Position Surface form Disambiguated ID Type / Status
Subject Fengman Dam E506054 entity
Predicate operator P179 FINISHED
Object China Datang Corporation — 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: China Datang Corporation | Statement: [Fengman Dam, operator, China Datang Corporation]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: China Datang Corporation
Context triple: [Fengman Dam, operator, China Datang Corporation]
  • A. China Huaneng Group
    China Huaneng Group is one of China’s largest state-owned power generation companies, operating extensive coal, hydro, wind, and solar assets domestically and abroad.
  • B. China General Nuclear Power Group
    China General Nuclear Power Group is a major Chinese state-owned energy company specializing in the development and operation of nuclear power plants domestically and internationally.
  • C. China Gezhouba Group Company
    China Gezhouba Group Company is a major Chinese state-owned construction and engineering enterprise best known for large-scale infrastructure projects, particularly in the energy and hydropower sectors.
  • D. State Grid Corporation of China
    State Grid Corporation of China is a Chinese state-owned electric utility company and one of the largest power grid operators in the world, responsible for building and managing much of China’s electricity transmission and distribution network.
  • E. China South Industries Group Corporation
    China South Industries Group Corporation is a large Chinese state-owned conglomerate primarily engaged in defense, automotive manufacturing, and related industrial sectors.
  • 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: China Datang Corporation
Target entity description: China Datang Corporation is a major Chinese state-owned power generation company focused on producing and supplying electricity through a wide portfolio of thermal, hydro, wind, and solar power assets.
  • A. China Huaneng Group
    China Huaneng Group is one of China’s largest state-owned power generation companies, operating extensive coal, hydro, wind, and solar assets domestically and abroad.
  • B. China General Nuclear Power Group
    China General Nuclear Power Group is a major Chinese state-owned energy company specializing in the development and operation of nuclear power plants domestically and internationally.
  • C. China Gezhouba Group Company
    China Gezhouba Group Company is a major Chinese state-owned construction and engineering enterprise best known for large-scale infrastructure projects, particularly in the energy and hydropower sectors.
  • D. State Grid Corporation of China
    State Grid Corporation of China is a Chinese state-owned electric utility company and one of the largest power grid operators in the world, responsible for building and managing much of China’s electricity transmission and distribution network.
  • E. China South Industries Group Corporation
    China South Industries Group Corporation is a large Chinese state-owned conglomerate primarily engaged in defense, automotive manufacturing, and related industrial sectors.
  • 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_69e0b4ba6ae88190af871e1f9522c704 completed April 16, 2026, 10:06 a.m.
NER Named-entity recognition batch_69e6aa1bea1c81908b85f38b2a471285 completed April 20, 2026, 10:35 p.m.
Created at: April 16, 2026, 11:40 a.m.