Triple

T9256793
Position Surface form Disambiguated ID Type / Status
Subject Beijing–Shanghai High-Speed Railway E222463 entity
Predicate terminusStation P15150 FINISHED
Object Shanghai Hongqiao railway station E38102 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: Shanghai Hongqiao railway station | Statement: [Beijing–Shanghai High-Speed Railway, terminusStation, Shanghai Hongqiao railway station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Shanghai Hongqiao railway station
Context triple: [Beijing–Shanghai High-Speed Railway, terminusStation, Shanghai Hongqiao railway station]
  • A. Shanghai Hongqiao Railway Station chosen
    Shanghai Hongqiao Railway Station is one of China’s largest and busiest high-speed rail hubs, integrated with Shanghai Hongqiao International Airport and serving as a major transportation gateway for the city and the Yangtze River Delta region.
  • B. Shanghai Railway Station
    Shanghai Railway Station is one of Shanghai’s major railway hubs, serving as a key terminal for high-speed and conventional trains connecting the city with destinations across China.
  • C. Shanghai South Railway Station
    Shanghai South Railway Station is a major passenger rail hub in southern Shanghai, serving high-speed, intercity, and regional train services and connecting the city with destinations across eastern and southern China.
  • D. Songjiang South Railway Station
    Songjiang South Railway Station is a major railway and metro hub in Shanghai’s Songjiang District, serving as an important suburban terminus connecting the area with central Shanghai and regional rail networks.
  • E. Shanghai Pudong International Airport station
    Shanghai Pudong International Airport station is a Shanghai Metro terminus that directly serves Shanghai Pudong International Airport, connecting the airport to the city's urban rail network.
  • 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_69ca841e4cd481908e738c74e958eaea completed March 30, 2026, 2:09 p.m.
NER Named-entity recognition batch_69cd06b4e2048190af0d65b904677c36 completed April 1, 2026, 11:51 a.m.
NED1 Entity disambiguation (via context triple) batch_69d0c736ccd8819081d2c5a6be11ac36 completed April 4, 2026, 8:09 a.m.
Created at: March 30, 2026, 7:32 p.m.