Triple

T15029438
Position Surface form Disambiguated ID Type / Status
Subject Lanzhou railway station E378302 entity
Predicate isDifferentFrom P1612 FINISHED
Object Lanzhou West railway station E375313 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: Lanzhou West railway station | Statement: [Lanzhou railway station, isDifferentFrom, Lanzhou West railway station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Lanzhou West railway station
Context triple: [Lanzhou railway station, isDifferentFrom, Lanzhou West railway station]
  • A. Lanzhou West railway station chosen
    Lanzhou West railway station is a major high-speed and conventional rail hub in Lanzhou, Gansu Province, serving as a key transportation gateway in northwestern China.
  • B. Lanzhou railway station
    Lanzhou railway station is a major rail transport hub in Lanzhou, Gansu Province, serving as an important gateway for passenger and freight traffic in northwestern China.
  • C. Yinchuan railway station
    Yinchuan railway station is the main passenger and transportation rail hub serving the city of Yinchuan, the capital of China’s Ningxia Hui Autonomous Region.
  • D. Xining Railway Station
    Xining Railway Station is a major rail hub in Qinghai Province, China, serving as a key gateway to the Qinghai–Tibet Railway and connecting western China with the Tibetan Plateau.
  • E. Xinjiangwancheng station
    Xinjiangwancheng station is a Shanghai Metro rapid transit station serving passengers on the city’s Line 10.
  • 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_69d85cd46b2c819090d054c27787f677 completed April 10, 2026, 2:13 a.m.
NER Named-entity recognition batch_69ded7e0e8c88190ac6f5786b4d4040f completed April 15, 2026, 12:12 a.m.
NED1 Entity disambiguation (via context triple) batch_69fe9dd967588190821cf47e9734db21 completed May 9, 2026, 2:37 a.m.
Created at: April 10, 2026, 2:59 a.m.