Triple

T22542951
Position Surface form Disambiguated ID Type / Status
Subject Nanning railway station E557341 entity
Predicate railwayLine P848 FINISHED
Object Nanning–Qinzhou railway
The Nanning–Qinzhou railway is a regional rail line in Guangxi, China, connecting the provincial capital Nanning with the coastal city of Qinzhou to support passenger and freight transport.
 E1545407 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: Nanning–Qinzhou railway | Statement: [Nanning railway station, railwayLine, Nanning–Qinzhou railway]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Nanning–Qinzhou railway
Context triple: [Nanning railway station, railwayLine, Nanning–Qinzhou railway]
  • A. Nanning–Fangchenggang railway
    The Nanning–Fangchenggang railway is a rail line in Guangxi, China, connecting the regional capital Nanning with the coastal port city of Fangchenggang to support passenger travel and freight transport.
  • B. Liuzhou–Wuzhou railway
    The Liuzhou–Wuzhou railway is a major rail line in Guangxi, China, connecting the inland city of Liuzhou with the Pearl River port city of Wuzhou to facilitate regional transport and economic integration.
  • C. Nanning–Pingxiang railway
    The Nanning–Pingxiang railway is a major rail line in southern China that links the regional capital Nanning with the border city of Pingxiang, serving as a key corridor for domestic transport and cross-border trade with Vietnam.
  • D. Guizhou–Guangxi railway
    The Guizhou–Guangxi railway is a major rail line in southern China that connects the inland province of Guizhou with the Guangxi region, facilitating regional transport and economic integration.
  • E. Liuzhou–Nanning intercity railway
    The Liuzhou–Nanning intercity railway is a high-speed rail line in Guangxi, China, connecting the cities of Liuzhou and Nanning to support rapid regional passenger 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: Nanning–Qinzhou railway
Triple: [Nanning railway station, railwayLine, Nanning–Qinzhou railway]
Generated description
The Nanning–Qinzhou railway is a regional rail line in Guangxi, China, connecting the provincial capital Nanning with the coastal city of Qinzhou to support passenger and freight transport.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Nanning–Qinzhou railway
Target entity description: The Nanning–Qinzhou railway is a regional rail line in Guangxi, China, connecting the provincial capital Nanning with the coastal city of Qinzhou to support passenger and freight transport.
  • A. Nanning–Fangchenggang railway
    The Nanning–Fangchenggang railway is a rail line in Guangxi, China, connecting the regional capital Nanning with the coastal port city of Fangchenggang to support passenger travel and freight transport.
  • B. Liuzhou–Wuzhou railway
    The Liuzhou–Wuzhou railway is a major rail line in Guangxi, China, connecting the inland city of Liuzhou with the Pearl River port city of Wuzhou to facilitate regional transport and economic integration.
  • C. Nanning–Pingxiang railway
    The Nanning–Pingxiang railway is a major rail line in southern China that links the regional capital Nanning with the border city of Pingxiang, serving as a key corridor for domestic transport and cross-border trade with Vietnam.
  • D. Guizhou–Guangxi railway
    The Guizhou–Guangxi railway is a major rail line in southern China that connects the inland province of Guizhou with the Guangxi region, facilitating regional transport and economic integration.
  • E. Liuzhou–Nanning intercity railway
    The Liuzhou–Nanning intercity railway is a high-speed rail line in Guangxi, China, connecting the cities of Liuzhou and Nanning to support rapid regional passenger 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_69e11e58662081909ae346ab384514ca completed April 16, 2026, 5:37 p.m.
NER Named-entity recognition batch_69f15f330a40819098df6a9b0f27635e completed April 29, 2026, 1:30 a.m.
NED1 Entity disambiguation (via context triple) batch_6a0b4debca3c8190b32c37e6c2c2ff0a completed May 18, 2026, 5:35 p.m.
NEDg Description generation batch_6a0b4f353960819088a3960753a2751c completed May 18, 2026, 5:41 p.m.
NED2 Entity disambiguation (via description) batch_6a0b4f96e8388190bb054d4b921b2a59 completed May 18, 2026, 5:42 p.m.
Created at: April 16, 2026, 8:51 p.m.