Triple

T9196666
Position Surface form Disambiguated ID Type / Status
Subject Shanghai–Nanjing intercity railway E220730 entity
Predicate hasStation P35 FINISHED
Object Suzhou railway station
Suzhou railway station is a major high-speed and conventional rail hub in Suzhou, Jiangsu Province, serving as a key stop on routes between Shanghai and Nanjing.
 E788146 NE FINISHED

How this triple was built (4 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: Suzhou railway station | Statement: [Shanghai–Nanjing intercity railway, hasStation, Suzhou railway station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Suzhou railway station
Context triple: [Shanghai–Nanjing intercity railway, hasStation, Suzhou railway station]
  • A. Changzhou Railway Station
    Changzhou Railway Station is a major passenger railway hub in Changzhou, Jiangsu Province, serving regional and high-speed rail connections across eastern China.
  • B. Nanjing Railway Station
    Nanjing Railway Station is a major transportation hub in Nanjing, China, serving as a key railway and metro interchange for regional and long-distance travel.
  • C. Nanjing South Railway Station
    Nanjing South Railway Station is a major high-speed rail and transportation hub in Nanjing, China, integrating national rail services with multiple urban metro lines.
  • D. Changzhou North Railway Station
    Changzhou North Railway Station is a major high-speed rail hub in Changzhou, Jiangsu Province, serving as an important stop on key intercity and national railway lines in eastern China.
  • E. 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.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg Description generation gpt-5.1
Instruction
Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Suzhou railway station
Triple: [Shanghai–Nanjing intercity railway, hasStation, Suzhou railway station]
Generated description
Suzhou railway station is a major high-speed and conventional rail hub in Suzhou, Jiangsu Province, serving as a key stop on routes between Shanghai and Nanjing.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Suzhou railway station
Target entity description: Suzhou railway station is a major high-speed and conventional rail hub in Suzhou, Jiangsu Province, serving as a key stop on routes between Shanghai and Nanjing.
  • A. Changzhou Railway Station
    Changzhou Railway Station is a major passenger railway hub in Changzhou, Jiangsu Province, serving regional and high-speed rail connections across eastern China.
  • B. Nanjing Railway Station
    Nanjing Railway Station is a major transportation hub in Nanjing, China, serving as a key railway and metro interchange for regional and long-distance travel.
  • C. Nanjing South Railway Station
    Nanjing South Railway Station is a major high-speed rail and transportation hub in Nanjing, China, integrating national rail services with multiple urban metro lines.
  • D. Changzhou North Railway Station
    Changzhou North Railway Station is a major high-speed rail hub in Changzhou, Jiangsu Province, serving as an important stop on key intercity and national railway lines in eastern China.
  • E. 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.
  • F. None of above. chosen

Provenance (5 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_69ca83e7ba70819088b74866d9da2c30 completed March 30, 2026, 2:08 p.m.
NER Named-entity recognition batch_69ccd87d6460819097234b5dd3f749b4 completed April 1, 2026, 8:34 a.m.
NED1 Entity disambiguation (via context triple) batch_69d09b8b37488190b72f2b4c55fd9a8c completed April 4, 2026, 5:03 a.m.
NEDg Description generation batch_69d09cf11e488190b61f4a61002454e6 completed April 4, 2026, 5:09 a.m.
NED2 Entity disambiguation (via description) batch_69d09e2069048190ac22b738fa324771 completed April 4, 2026, 5:14 a.m.
Created at: March 30, 2026, 7:25 p.m.