Triple

T20903001
Position Surface form Disambiguated ID Type / Status
Subject Kecun Station E514717 entity
Predicate operator P179 FINISHED
Object Guangzhou Metro Co., Ltd. — NE NERFINISHED

How this triple was built (2 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: Guangzhou Metro Co., Ltd. | Statement: [Kecun Station, operator, Guangzhou Metro Co., Ltd.]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Guangzhou Metro Co., Ltd.
Context triple: [Kecun Station, operator, Guangzhou Metro Co., Ltd.]
  • A. Guangzhou Metro Group chosen
    Guangzhou Metro Group is the state-owned company responsible for constructing, operating, and managing the urban rail transit network in Guangzhou, China.
  • B. Guangzhou Public Transport Group
    Guangzhou Public Transport Group is a major state-owned transit company in Guangzhou responsible for operating the city’s bus and related public transportation services.
  • C. Shenzhen Metro Group
    Shenzhen Metro Group is the state-owned company responsible for constructing, operating, and managing the urban rail transit network in Shenzhen, China.
  • D. Guangzhou–Zhuhai Intercity Railway Co., Ltd.
    Guangzhou–Zhuhai Intercity Railway Co., Ltd. is the company responsible for managing and operating the intercity rail services connecting Guangzhou and Zhuhai in Guangdong, China.
  • E. China Railway Guangzhou Group
    China Railway Guangzhou Group is a regional subsidiary of China State Railway Group responsible for operating and managing railway services across parts of southern China, including Guangdong, Hunan, and Hainan provinces.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

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_69e0b4f8a1108190bce3d31331290ced completed April 16, 2026, 10:07 a.m.
NER Named-entity recognition batch_69e6e8fd7e4481909088b7f74ba24549 completed April 21, 2026, 3:03 a.m.
Created at: April 16, 2026, 12:47 p.m.