Triple

T9926513
Position Surface form Disambiguated ID Type / Status
Subject Guangzhou Metro Line 2 E187935 entity
Predicate hasInterchangeWith P1018 FINISHED
Object Guangzhou–Foshan Metro Line E762721 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–Foshan Metro Line | Statement: [Guangzhou Metro Line 2, hasInterchangeWith, Guangzhou–Foshan Metro Line]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Guangzhou–Foshan Metro Line
Context triple: [Guangzhou Metro Line 2, hasInterchangeWith, Guangzhou–Foshan Metro Line]
  • A. Guangzhou–Foshan Metro Line chosen
    The Guangzhou–Foshan Metro Line is an intercity rapid transit route in the Pearl River Delta that integrates the metro systems of Guangzhou and Foshan, facilitating high-capacity commuter travel between the two cities.
  • B. Foshan Metro
    Foshan Metro is the urban rapid transit system serving Foshan in Guangdong Province, China, integrated with the Guangzhou Metro to form a larger intercity rail network in the Pearl River Delta.
  • C. Guangzhou Metro Line 8
    Guangzhou Metro Line 8 is a rapid transit line in Guangzhou, China, running primarily in a north–south direction through urban districts and serving as an important connector within the city’s metro network.
  • D. Guangzhou Metro Line 22
    Guangzhou Metro Line 22 is a high-speed rapid transit line in Guangzhou designed to provide fast regional connections between major transport hubs and urban districts.
  • E. Guangzhou Metro Line 14
    Guangzhou Metro Line 14 is a rapid transit line in the Guangzhou Metro system that connects the city’s northern suburban districts with the urban core.
  • 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_69ca82b22a688190b52c75bd48429c10 completed March 30, 2026, 2:03 p.m.
NER Named-entity recognition batch_69cdb59b85f88190899ea279fc02660f completed April 2, 2026, 12:17 a.m.
NED1 Entity disambiguation (via context triple) batch_69d6a79eb5c08190ae75797556bc0943 completed April 8, 2026, 7:08 p.m.
Created at: March 30, 2026, 8:43 p.m.