Triple

T12745445
Position Surface form Disambiguated ID Type / Status
Subject Zhengzhou–Xi’an High-Speed Railway E304591 entity
Predicate partOf P40 FINISHED
Object Xuzhou–Lanzhou high-speed railway corridor E943173 NE FINISHED

How this triple was built (2 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: Xuzhou–Lanzhou high-speed railway corridor | Statement: [Zhengzhou–Xi’an High-Speed Railway, partOf, Xuzhou–Lanzhou high-speed railway corridor]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Xuzhou–Lanzhou high-speed railway corridor
Context triple: [Zhengzhou–Xi’an High-Speed Railway, partOf, Xuzhou–Lanzhou high-speed railway corridor]
  • A. Xuzhou–Lanzhou High-Speed Railway chosen
    The Xuzhou–Lanzhou High-Speed Railway is a major east–west high-speed rail corridor in China that links eastern and northwestern regions, significantly reducing travel times and enhancing regional connectivity.
  • B. Lanzhou–Xinjiang high-speed railway
    The Lanzhou–Xinjiang high-speed railway is a major high-speed rail corridor in northwestern China that connects Lanzhou in Gansu Province with Ürümqi in the Xinjiang Uyghur Autonomous Region, significantly reducing travel times across the region.
  • C. Shanghai–Wuhan–Chengdu High-Speed Railway
    The Shanghai–Wuhan–Chengdu High-Speed Railway is a major east–west high-speed rail corridor in China that links the coastal metropolis of Shanghai with central and western hubs including Wuhan and Chengdu.
  • D. Shanghai–Kunming High-Speed Railway
    The Shanghai–Kunming High-Speed Railway is a major east–west high-speed rail line in China that links the coastal metropolis of Shanghai with the southwestern city of Kunming, significantly reducing travel times across multiple provinces.
  • E. Zhengzhou–Xi’an High-Speed Railway
    The Zhengzhou–Xi’an High-Speed Railway is a major high-speed rail corridor in central China linking the cities of Zhengzhou and Xi’an as part of the country’s broader high-speed rail network.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 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_69d7bdf1426c8190a4402e1c4cdec33a completed April 9, 2026, 2:55 p.m.
NER Named-entity recognition batch_69d96bd42fe08190a85467b1a998d2af completed April 10, 2026, 9:29 p.m.
NED1 Entity disambiguation (via context triple) batch_69f6d5eba3b0819089da65be31f3d0e6 completed May 3, 2026, 4:58 a.m.
Created at: April 9, 2026, 5:26 p.m.