Triple

T1910687
Position Surface form Disambiguated ID Type / Status
Subject Shanghai Hongqiao Railway Station E38102 entity
Predicate railwayLine P848 FINISHED
Object Ningbo–Taizhou–Wenzhou Railway
The Ningbo–Taizhou–Wenzhou Railway is a major high-speed rail corridor along China’s southeastern coast that connects key cities in Zhejiang Province and links them to the broader national high-speed rail network.
E233100 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: Ningbo–Taizhou–Wenzhou Railway | Statement: [Shanghai Hongqiao Railway Station, railwayLine, Ningbo–Taizhou–Wenzhou Railway]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Ningbo–Taizhou–Wenzhou Railway
Context triple: [Shanghai Hongqiao Railway Station, railwayLine, Ningbo–Taizhou–Wenzhou Railway]
  • A. Shanghai–Hangzhou High-Speed Railway
    The Shanghai–Hangzhou High-Speed Railway is a major high-speed rail corridor in eastern China that connects the cities of Shanghai and Hangzhou, significantly reducing travel time between these key economic hubs.
  • B. Shanghai–Nanjing intercity railway
    The Shanghai–Nanjing intercity railway is a high-speed rail line in eastern China that connects Shanghai with Nanjing, significantly reducing travel time between major cities in the Yangtze River Delta region.
  • C. Yichang–Wanzhou Railway
    The Yichang–Wanzhou Railway is a major mountainous rail line in central China known for its numerous bridges and tunnels that dramatically shorten travel time between Hubei and Chongqing.
  • D. Shanghai–Kunming railway
    The Shanghai–Kunming railway is a major east–west trunk line in China that connects the coastal metropolis of Shanghai with the southwestern city of Kunming, traversing several key provinces and economic regions.
  • E. Xiamen–Shenzhen Railway
    The Xiamen–Shenzhen Railway is a high-speed rail line along China’s southeastern coast that connects major cities in Fujian and Guangdong provinces, significantly reducing travel times in the region.
  • 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: Ningbo–Taizhou–Wenzhou Railway
Triple: [Shanghai Hongqiao Railway Station, railwayLine, Ningbo–Taizhou–Wenzhou Railway]
Generated description
The Ningbo–Taizhou–Wenzhou Railway is a major high-speed rail corridor along China’s southeastern coast that connects key cities in Zhejiang Province and links them to the broader national high-speed rail network.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Ningbo–Taizhou–Wenzhou Railway
Target entity description: The Ningbo–Taizhou–Wenzhou Railway is a major high-speed rail corridor along China’s southeastern coast that connects key cities in Zhejiang Province and links them to the broader national high-speed rail network.
  • A. Shanghai–Hangzhou High-Speed Railway
    The Shanghai–Hangzhou High-Speed Railway is a major high-speed rail corridor in eastern China that connects the cities of Shanghai and Hangzhou, significantly reducing travel time between these key economic hubs.
  • B. Shanghai–Nanjing intercity railway
    The Shanghai–Nanjing intercity railway is a high-speed rail line in eastern China that connects Shanghai with Nanjing, significantly reducing travel time between major cities in the Yangtze River Delta region.
  • C. Yichang–Wanzhou Railway
    The Yichang–Wanzhou Railway is a major mountainous rail line in central China known for its numerous bridges and tunnels that dramatically shorten travel time between Hubei and Chongqing.
  • D. Shanghai–Kunming railway
    The Shanghai–Kunming railway is a major east–west trunk line in China that connects the coastal metropolis of Shanghai with the southwestern city of Kunming, traversing several key provinces and economic regions.
  • E. Xiamen–Shenzhen Railway
    The Xiamen–Shenzhen Railway is a high-speed rail line along China’s southeastern coast that connects major cities in Fujian and Guangdong provinces, significantly reducing travel times in the region.
  • 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_69a8862a26088190aae5243695aeefc0 completed March 4, 2026, 7:21 p.m.
NER Named-entity recognition batch_69abb1b88db48190a9229a7416054a85 completed March 7, 2026, 5:03 a.m.
NED1 Entity disambiguation (via context triple) batch_69ae3042bdf08190bf43c9246fcc114e completed March 9, 2026, 2:28 a.m.
NEDg Description generation batch_69ae30e0411c81908cd19bf8d3525056 completed March 9, 2026, 2:30 a.m.
NED2 Entity disambiguation (via description) batch_69ae31849d7c8190a4e3c90334bf21a5 completed March 9, 2026, 2:33 a.m.
Created at: March 4, 2026, 7:35 p.m.