Triple

T22384924
Position Surface form Disambiguated ID Type / Status
Subject Fuzhou South Railway Station E553369 entity
Predicate connectedToLine P845 FINISHED
Object Xiangtang–Putian railway
The Xiangtang–Putian railway is a major rail line in southeastern China that links inland Jiangxi Province with the coastal city of Putian in Fujian, enhancing regional passenger and freight transport.
 E1539214 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: Xiangtang–Putian railway | Statement: [Fuzhou South Railway Station, connectedToLine, Xiangtang–Putian railway]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Xiangtang–Putian railway
Context triple: [Fuzhou South Railway Station, connectedToLine, Xiangtang–Putian railway]
  • A. Fuzhou–Xiamen railway
    The Fuzhou–Xiamen railway is a major high-speed rail line in southeastern China that links the coastal cities of Fuzhou and Xiamen in Fujian Province.
  • B. Lanxin railway
    The Lanxin railway is a major rail line in northwestern China that links the city of Lanzhou in Gansu Province with Urumqi in the Xinjiang Uyghur Autonomous Region, serving as a key transportation corridor across the region.
  • C. Wenzhou–Fuzhou railway
    The Wenzhou–Fuzhou railway is a high-speed rail line along China’s southeastern coast that links the cities of Wenzhou in Zhejiang Province and Fuzhou in Fujian Province, significantly shortening travel times in the region.
  • D. Nanning–Pingxiang railway
    The Nanning–Pingxiang railway is a major rail line in southern China that links the regional capital Nanning with the border city of Pingxiang, serving as a key corridor for domestic transport and cross-border trade with Vietnam.
  • E. Jingguang Railway
    Jingguang Railway is one of China’s major north–south trunk rail lines, linking Beijing with Guangzhou and serving as a key corridor for passenger and freight transport.
  • 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: Xiangtang–Putian railway
Triple: [Fuzhou South Railway Station, connectedToLine, Xiangtang–Putian railway]
Generated description
The Xiangtang–Putian railway is a major rail line in southeastern China that links inland Jiangxi Province with the coastal city of Putian in Fujian, enhancing regional passenger and freight transport.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Xiangtang–Putian railway
Target entity description: The Xiangtang–Putian railway is a major rail line in southeastern China that links inland Jiangxi Province with the coastal city of Putian in Fujian, enhancing regional passenger and freight transport.
  • A. Fuzhou–Xiamen railway
    The Fuzhou–Xiamen railway is a major high-speed rail line in southeastern China that links the coastal cities of Fuzhou and Xiamen in Fujian Province.
  • B. Lanxin railway
    The Lanxin railway is a major rail line in northwestern China that links the city of Lanzhou in Gansu Province with Urumqi in the Xinjiang Uyghur Autonomous Region, serving as a key transportation corridor across the region.
  • C. Wenzhou–Fuzhou railway
    The Wenzhou–Fuzhou railway is a high-speed rail line along China’s southeastern coast that links the cities of Wenzhou in Zhejiang Province and Fuzhou in Fujian Province, significantly shortening travel times in the region.
  • D. Nanning–Pingxiang railway
    The Nanning–Pingxiang railway is a major rail line in southern China that links the regional capital Nanning with the border city of Pingxiang, serving as a key corridor for domestic transport and cross-border trade with Vietnam.
  • E. Jingguang Railway
    Jingguang Railway is one of China’s major north–south trunk rail lines, linking Beijing with Guangzhou and serving as a key corridor for passenger and freight transport.
  • 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_69e11e4cf87c8190a1ff474daec326b7 completed April 16, 2026, 5:37 p.m.
NER Named-entity recognition batch_69f1582e58dc8190a2ad6b10c9d1f951 completed April 29, 2026, 1 a.m.
NED1 Entity disambiguation (via context triple) batch_6a0b124648bc8190aba8ac06be8d34f1 completed May 18, 2026, 1:21 p.m.
NEDg Description generation batch_6a0b14b7acac819090bfd6144df84be6 completed May 18, 2026, 1:31 p.m.
NED2 Entity disambiguation (via description) batch_6a0b154f7e0c8190b0ca64d582982d62 completed May 18, 2026, 1:34 p.m.
Created at: April 16, 2026, 8:45 p.m.