Triple

T13477866
Position Surface form Disambiguated ID Type / Status
Subject Jinan West railway station E318294 entity
Predicate operator P179 FINISHED
Object China Railway Jinan Group E767682 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: China Railway Jinan Group | Statement: [Jinan West railway station, operator, China Railway Jinan Group]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: China Railway Jinan Group
Context triple: [Jinan West railway station, operator, China Railway Jinan Group]
  • A. China Railway Jinan Group chosen
    China Railway Jinan Group is a regional subsidiary of China State Railway Group responsible for managing and operating railway services primarily in Shandong Province, including major trunk lines such as the Beijing–Shanghai corridor.
  • B. China Railway Shanghai Group
    China Railway Shanghai Group is a regional subsidiary of China State Railway Group responsible for operating and managing railway services in the Shanghai and surrounding eastern China area.
  • C. China Railway Beijing Group
    China Railway Beijing Group is a regional subsidiary of China State Railway Group responsible for operating and managing railway services and infrastructure in the Beijing-Tianjin-Hebei area.
  • D. China Railway Zhengzhou Group
    China Railway Zhengzhou Group is a regional subsidiary of China Railway responsible for operating and managing railway services and infrastructure centered around Zhengzhou in central China.
  • E. China Railway Taiyuan Group
    China Railway Taiyuan Group is a regional subsidiary of China State Railway Group responsible for operating and managing railway services, particularly in the Taiyuan and Shanxi area of China.
  • 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_69d806b6bfec819089222715b2e86c8e completed April 9, 2026, 8:06 p.m.
NER Named-entity recognition batch_69dbaf266c508190930d30776c09ce35 completed April 12, 2026, 2:41 p.m.
NED1 Entity disambiguation (via context triple) batch_69f746318490819095a5697cc396eb6f completed May 3, 2026, 12:57 p.m.
Created at: April 9, 2026, 9:42 p.m.