Triple

T8375642
Position Surface form Disambiguated ID Type / Status
Subject Guangzhou–Shenzhen–Hong Kong Express Rail Link E197567 entity
Predicate operator P179 FINISHED
Object China Railway Guangzhou Group E682688 NE FINISHED

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: China Railway Guangzhou Group | Statement: [Guangzhou–Shenzhen–Hong Kong Express Rail Link, operator, China Railway Guangzhou Group]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: China Railway Guangzhou Group
Context triple: [Guangzhou–Shenzhen–Hong Kong Express Rail Link, operator, China Railway Guangzhou Group]
  • A. China Railway Guangzhou Group chosen
    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.
  • B. China Railway Shanghai Group
    China Railway Shanghai Group is a regional subsidiary of China State Railway Group responsible for operating and managing railway services in the Shanghai and surrounding eastern China area.
  • C. China Railway Beijing Group
    China Railway Beijing Group is a regional subsidiary of China State Railway Group responsible for operating and managing railway services and infrastructure in the Beijing-Tianjin-Hebei area.
  • D. China Railway Chengdu Group
    China Railway Chengdu Group is a regional subsidiary of China State Railway Group responsible for operating and managing railway services in the southwest of China, including parts of Sichuan and Chongqing.
  • E. 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.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 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_69ca82f56730819080cec5d991c76f4c completed March 30, 2026, 2:04 p.m.
NER Named-entity recognition batch_69cb80bf6b8081909b98762b1f900bef completed March 31, 2026, 8:07 a.m.
NED1 Entity disambiguation (via context triple) batch_69cde7f19ba08190a08cf5aea522c021 completed April 2, 2026, 3:52 a.m.
Created at: March 30, 2026, 6:01 p.m.