Triple

T15645496
Position Surface form Disambiguated ID Type / Status
Subject Zhonghe–Xinlu line E376165 entity
Predicate hasStation P35 FINISHED
Object Songjiang Nanjing station
Songjiang Nanjing station is a major Taipei Metro interchange station in central Taipei, Taiwan, connecting multiple lines and serving a busy commercial and office district.
 E1170904 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: Songjiang Nanjing station | Statement: [Zhonghe–Xinlu line, hasStation, Songjiang Nanjing station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Songjiang Nanjing station
Context triple: [Zhonghe–Xinlu line, hasStation, Songjiang Nanjing station]
  • A. 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.
  • B. Nanjing Sanmin Station
    Nanjing Sanmin Station is a metro station in Taipei, Taiwan, serving the Songshan District on the Taipei Metro network.
  • 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. Zhenjiang railway station
    Zhenjiang railway station is a major high-speed rail hub in Jiangsu Province, China, providing frequent intercity connections between Shanghai, Nanjing, and other cities in the Yangtze River Delta.
  • E. 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.
  • 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: Songjiang Nanjing station
Triple: [Zhonghe–Xinlu line, hasStation, Songjiang Nanjing station]
Generated description
Songjiang Nanjing station is a major Taipei Metro interchange station in central Taipei, Taiwan, connecting multiple lines and serving a busy commercial and office district.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Songjiang Nanjing station
Target entity description: Songjiang Nanjing station is a major Taipei Metro interchange station in central Taipei, Taiwan, connecting multiple lines and serving a busy commercial and office district.
  • A. 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.
  • B. Nanjing Sanmin Station
    Nanjing Sanmin Station is a metro station in Taipei, Taiwan, serving the Songshan District on the Taipei Metro network.
  • 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. Zhenjiang railway station
    Zhenjiang railway station is a major high-speed rail hub in Jiangsu Province, China, providing frequent intercity connections between Shanghai, Nanjing, and other cities in the Yangtze River Delta.
  • E. 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.
  • 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_69d85cd1564c8190991adda63bfab4b0 completed April 10, 2026, 2:13 a.m.
NER Named-entity recognition batch_69e04ed5b8b081908d7127964eed3b09 completed April 16, 2026, 2:52 a.m.
NED1 Entity disambiguation (via context triple) batch_69ff6ed079e48190b86ad7b66755fc1c completed May 9, 2026, 5:28 p.m.
NEDg Description generation batch_69ff6fa2b0b881908fa7af973ee0bb6f completed May 9, 2026, 5:32 p.m.
NED2 Entity disambiguation (via description) batch_69ff707d1db4819097aa9402ce0abb97 completed May 9, 2026, 5:35 p.m.
Created at: April 10, 2026, 4:15 a.m.