Triple

T8238812
Position Surface form Disambiguated ID Type / Status
Subject Guangzhou–Zhuhai Intercity Railway E192477 entity
Predicate connectsTo P845 FINISHED
Object Guangzhou Metro at Guangzhou South railway station E36210 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 at Guangzhou South railway station | Statement: [Guangzhou–Zhuhai Intercity Railway, connectsTo, Guangzhou Metro at Guangzhou South railway station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Guangzhou Metro at Guangzhou South railway station
Context triple: [Guangzhou–Zhuhai Intercity Railway, connectsTo, Guangzhou Metro at Guangzhou South railway station]
  • A. Guangzhou South Railway Station chosen
    Guangzhou South Railway Station is a major high-speed rail hub in southern China, serving as one of the country’s busiest and most important transportation centers.
  • B. Panyu Square station
    Panyu Square station is a metro station in Guangzhou, China, functioning as a stop on the busy Guangzhou Metro Line 3 and serving the Panyu District area.
  • C. Guangzhou Railway Station
    Guangzhou Railway Station is one of the main railway hubs in Guangzhou, China, serving extensive long-distance and regional rail services across the country.
  • D. Guangzhou East Railway Station
    Guangzhou East Railway Station is a major integrated rail and metro transport hub in Guangzhou, China, serving high-speed, intercity, and urban subway lines.
  • E. Guangzhou Bus Terminal
    Guangzhou Bus Terminal is a major long-distance and regional bus hub in Guangzhou, China, providing extensive coach connections to cities within Guangdong province and beyond.
  • 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_69ca82dc8f148190a2c75a98501a7b91 completed March 30, 2026, 2:04 p.m.
NER Named-entity recognition batch_69cb783a8cf48190bf85394fd3bd79e2 completed March 31, 2026, 7:31 a.m.
NED1 Entity disambiguation (via context triple) batch_69cd3504e6ac8190b4cb12c80a7e7fc0 completed April 1, 2026, 3:08 p.m.
Created at: March 30, 2026, 5:47 p.m.