Triple

T13302576
Position Surface form Disambiguated ID Type / Status
Subject Taiyuan South Railway Station E316849 entity
Predicate railwayLine P848 FINISHED
Object Taiyuan–Jiaozuo railway (connecting services)
The Taiyuan–Jiaozuo railway (connecting services) is a regional rail corridor in northern China that links Taiyuan with Jiaozuo and integrates with major stations such as Taiyuan South to facilitate passenger and freight transport.
E1032257 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: Taiyuan–Jiaozuo railway (connecting services) | Statement: [Taiyuan South Railway Station, railwayLine, Taiyuan–Jiaozuo railway (connecting services)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Taiyuan–Jiaozuo railway (connecting services)
Context triple: [Taiyuan South Railway Station, railwayLine, Taiyuan–Jiaozuo railway (connecting services)]
  • A. Shijiazhuang–Jinan Railway
    The Shijiazhuang–Jinan Railway is a major rail line in northern China that connects the cities of Shijiazhuang in Hebei Province and Jinan in Shandong Province, serving as an important regional transportation corridor.
  • B. Jiaozuo–Liuzhou railway
    The Jiaozuo–Liuzhou railway is a major north–south rail line in China that connects central and southern regions, serving as an important corridor for both passenger and freight transport.
  • C. Xinxiang–Yueshan Railway
    The Xinxiang–Yueshan Railway is a regional rail line in Henan Province, China, connecting the city of Xinxiang with the coal-producing Yueshan area and serving both freight and passenger transport.
  • D. Shijiazhuang–Taiyuan High-Speed Railway
    The Shijiazhuang–Taiyuan High-Speed Railway is a major Chinese high-speed rail line linking Hebei’s capital Shijiazhuang with Shanxi’s capital Taiyuan, significantly shortening travel times across the Taihang Mountains and integrating Shanxi into the national high-speed rail network.
  • E. Beijing–Yuanping railway
    The Beijing–Yuanping railway is a major rail line in northern China connecting Beijing with Yuanping in Shanxi Province, facilitating both passenger and freight transport across 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: Taiyuan–Jiaozuo railway (connecting services)
Triple: [Taiyuan South Railway Station, railwayLine, Taiyuan–Jiaozuo railway (connecting services)]
Generated description
The Taiyuan–Jiaozuo railway (connecting services) is a regional rail corridor in northern China that links Taiyuan with Jiaozuo and integrates with major stations such as Taiyuan South to facilitate passenger and freight transport.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Taiyuan–Jiaozuo railway (connecting services)
Target entity description: The Taiyuan–Jiaozuo railway (connecting services) is a regional rail corridor in northern China that links Taiyuan with Jiaozuo and integrates with major stations such as Taiyuan South to facilitate passenger and freight transport.
  • A. Shijiazhuang–Jinan Railway
    The Shijiazhuang–Jinan Railway is a major rail line in northern China that connects the cities of Shijiazhuang in Hebei Province and Jinan in Shandong Province, serving as an important regional transportation corridor.
  • B. Jiaozuo–Liuzhou railway
    The Jiaozuo–Liuzhou railway is a major north–south rail line in China that connects central and southern regions, serving as an important corridor for both passenger and freight transport.
  • C. Xinxiang–Yueshan Railway
    The Xinxiang–Yueshan Railway is a regional rail line in Henan Province, China, connecting the city of Xinxiang with the coal-producing Yueshan area and serving both freight and passenger transport.
  • D. Shijiazhuang–Taiyuan High-Speed Railway
    The Shijiazhuang–Taiyuan High-Speed Railway is a major Chinese high-speed rail line linking Hebei’s capital Shijiazhuang with Shanxi’s capital Taiyuan, significantly shortening travel times across the Taihang Mountains and integrating Shanxi into the national high-speed rail network.
  • E. Beijing–Yuanping railway
    The Beijing–Yuanping railway is a major rail line in northern China connecting Beijing with Yuanping in Shanxi Province, facilitating both passenger and freight transport across 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_69d806b40ab4819094adf6c374f4811a completed April 9, 2026, 8:06 p.m.
NER Named-entity recognition batch_69d990a60eb08190bf0dc098ca7dc342 completed April 11, 2026, 12:07 a.m.
NED1 Entity disambiguation (via context triple) batch_69f716df8c2c8190bd17b47848546271 completed May 3, 2026, 9:35 a.m.
NEDg Description generation batch_69f7177f2270819098426a269032ea1c completed May 3, 2026, 9:38 a.m.
NED2 Entity disambiguation (via description) batch_69f7184c55108190a4d60a5bf4bd2208 completed May 3, 2026, 9:41 a.m.
Created at: April 9, 2026, 9:28 p.m.