Triple

T12210606
Position Surface form Disambiguated ID Type / Status
Subject Longhai Railway E290945 entity
Predicate connectsTo P845 FINISHED
Object Lanzhou–Xinjiang Railway
The Lanzhou–Xinjiang Railway is a major rail corridor in northwestern China that links the city of Lanzhou with the Xinjiang Uyghur Autonomous Region, serving as a key route for regional transport and trade.
 E971330 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: Lanzhou–Xinjiang Railway | Statement: [Longhai Railway, connectsTo, Lanzhou–Xinjiang Railway]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Lanzhou–Xinjiang Railway
Context triple: [Longhai Railway, connectsTo, Lanzhou–Xinjiang Railway]
  • A. Baotou–Lanzhou Railway
    The Baotou–Lanzhou Railway is a major rail line in northern China that links Inner Mongolia with Gansu Province, serving as an important corridor for regional transportation and economic development.
  • B. Korla–Golmud Railway
    The Korla–Golmud Railway is a major rail line in western China that links Xinjiang and Qinghai across remote desert and plateau regions, enhancing regional connectivity and resource transport.
  • C. Longhai Railway
    Longhai Railway is a major east–west rail corridor in China that connects key cities across several provinces and serves as an important artery for national transportation and commerce.
  • D. Hotan–Ruoqiang Railway
    The Hotan–Ruoqiang Railway is a major rail line in China’s Xinjiang region that forms part of the loop around the Taklamakan Desert, enhancing connectivity and economic development in this remote area.
  • E. Beijing–Baotou Railway
    The Beijing–Baotou Railway is a major rail line in northern China that links the national capital Beijing with the industrial city of Baotou in Inner Mongolia, serving as an important corridor for passenger and freight transport.
  • 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: Lanzhou–Xinjiang Railway
Triple: [Longhai Railway, connectsTo, Lanzhou–Xinjiang Railway]
Generated description
The Lanzhou–Xinjiang Railway is a major rail corridor in northwestern China that links the city of Lanzhou with the Xinjiang Uyghur Autonomous Region, serving as a key route for regional transport and trade.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Lanzhou–Xinjiang Railway
Target entity description: The Lanzhou–Xinjiang Railway is a major rail corridor in northwestern China that links the city of Lanzhou with the Xinjiang Uyghur Autonomous Region, serving as a key route for regional transport and trade.
  • A. Baotou–Lanzhou Railway
    The Baotou–Lanzhou Railway is a major rail line in northern China that links Inner Mongolia with Gansu Province, serving as an important corridor for regional transportation and economic development.
  • B. Korla–Golmud Railway
    The Korla–Golmud Railway is a major rail line in western China that links Xinjiang and Qinghai across remote desert and plateau regions, enhancing regional connectivity and resource transport.
  • C. Longhai Railway
    Longhai Railway is a major east–west rail corridor in China that connects key cities across several provinces and serves as an important artery for national transportation and commerce.
  • D. Hotan–Ruoqiang Railway
    The Hotan–Ruoqiang Railway is a major rail line in China’s Xinjiang region that forms part of the loop around the Taklamakan Desert, enhancing connectivity and economic development in this remote area.
  • E. Beijing–Baotou Railway
    The Beijing–Baotou Railway is a major rail line in northern China that links the national capital Beijing with the industrial city of Baotou in Inner Mongolia, serving as an important corridor for passenger and freight transport.
  • 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_69d6ab65923081909acfc61b7a612233 completed April 8, 2026, 7:24 p.m.
NER Named-entity recognition batch_69d91c7ed4688190b0546b784e36b0ec completed April 10, 2026, 3:51 p.m.
NED1 Entity disambiguation (via context triple) batch_69f60a9f45108190a814cdca52e77b5e completed May 2, 2026, 2:30 p.m.
NEDg Description generation batch_69f60bdbee288190991b08ae685bb401 completed May 2, 2026, 2:36 p.m.
NED2 Entity disambiguation (via description) batch_69f610ba7a608190b29f25ee2752ba7e completed May 2, 2026, 2:56 p.m.
Created at: April 8, 2026, 9:51 p.m.