Triple

T4519113
Position Surface form Disambiguated ID Type / Status
Subject Shandong Peninsula E103220 entity
Predicate connectedBy P37 FINISHED
Object Qingdao–Jinan High-Speed Railway
The Qingdao–Jinan High-Speed Railway is a major Chinese high-speed rail line in Shandong Province that links the coastal city of Qingdao with the provincial capital Jinan, significantly reducing travel time across the region.
E450798 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: Qingdao–Jinan High-Speed Railway | Statement: [Shandong Peninsula, connectedBy, Qingdao–Jinan High-Speed Railway]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Qingdao–Jinan High-Speed Railway
Context triple: [Shandong Peninsula, connectedBy, Qingdao–Jinan High-Speed Railway]
  • A. Qingdao–Rongcheng Intercity Railway
    The Qingdao–Rongcheng Intercity Railway is a high-speed rail line in Shandong Province, China, providing rapid passenger service along the coast between the major city of Qingdao and the eastern city of Rongcheng.
  • B. 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.
  • C. 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.
  • D. 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.
  • E. Beijing–Guangzhou High-Speed Railway
    The Beijing–Guangzhou High-Speed Railway is one of China’s longest and busiest high-speed rail corridors, linking the capital Beijing with the southern metropolis Guangzhou and serving major cities along the route.
  • 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: Qingdao–Jinan High-Speed Railway
Triple: [Shandong Peninsula, connectedBy, Qingdao–Jinan High-Speed Railway]
Generated description
The Qingdao–Jinan High-Speed Railway is a major Chinese high-speed rail line in Shandong Province that links the coastal city of Qingdao with the provincial capital Jinan, significantly reducing travel time across the region.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Qingdao–Jinan High-Speed Railway
Target entity description: The Qingdao–Jinan High-Speed Railway is a major Chinese high-speed rail line in Shandong Province that links the coastal city of Qingdao with the provincial capital Jinan, significantly reducing travel time across the region.
  • A. Qingdao–Rongcheng Intercity Railway
    The Qingdao–Rongcheng Intercity Railway is a high-speed rail line in Shandong Province, China, providing rapid passenger service along the coast between the major city of Qingdao and the eastern city of Rongcheng.
  • B. 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.
  • C. 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.
  • D. 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.
  • E. Beijing–Guangzhou High-Speed Railway
    The Beijing–Guangzhou High-Speed Railway is one of China’s longest and busiest high-speed rail corridors, linking the capital Beijing with the southern metropolis Guangzhou and serving major cities along the route.
  • 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_69bd43dba59881908cf59b31df8c7ae1 completed March 20, 2026, 12:55 p.m.
NER Named-entity recognition batch_69bd57465a10819086866e29f7a6eb02 completed March 20, 2026, 2:18 p.m.
NED1 Entity disambiguation (via context triple) batch_69bdacd174c88190a186bc2ecc20fcd5 completed March 20, 2026, 8:23 p.m.
NEDg Description generation batch_69bdb220bc6481908955c5c953bbfb97 completed March 20, 2026, 8:46 p.m.
NED2 Entity disambiguation (via description) batch_69bdb2871e3481908d143c52d9e7141f completed March 20, 2026, 8:48 p.m.
Created at: March 20, 2026, 1:02 p.m.