Triple

T9912295
Position Surface form Disambiguated ID Type / Status
Subject Line 1 (Guangzhou Metro) E185773 entity
Predicate operator P179 FINISHED
Object Guangzhou Metro Corporation E702457 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: Guangzhou Metro Corporation | Statement: [Line 1 (Guangzhou Metro), operator, Guangzhou Metro Corporation]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Guangzhou Metro Corporation
Context triple: [Line 1 (Guangzhou Metro), operator, Guangzhou Metro Corporation]
  • 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. Beijing MTR Corporation Limited
    Beijing MTR Corporation Limited is a joint-venture rail transit company responsible for operating and managing several lines of the Beijing Subway system.
  • 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_69ca829b45f481909040f7b99a1976ed completed March 30, 2026, 2:03 p.m.
NER Named-entity recognition batch_69cdb5391b8081908094b88cdde4b55a completed April 2, 2026, 12:15 a.m.
NED1 Entity disambiguation (via context triple) batch_69d20dcbf28c8190aa9f6a8be423670a completed April 5, 2026, 7:22 a.m.
Created at: March 30, 2026, 8:41 p.m.