Triple

T2490893
Position Surface form Disambiguated ID Type / Status
Subject Xiangtan E52036 entity
Predicate highSpeedRailStation P918 FINISHED
Object Xiangtan North Railway Station
Xiangtan North Railway Station is a major high-speed rail hub serving the city of Xiangtan in Hunan Province, China, and connecting it to the national high-speed railway network.
E272376 NE FINISHED

How this triple was built (5 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: Xiangtan North Railway Station | Statement: [Xiangtan, highSpeedRailStation, Xiangtan North Railway Station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Xiangtan North Railway Station
Context triple: [Xiangtan, highSpeedRailStation, Xiangtan North Railway Station]
  • A. Xiangtan Railway Station
    Xiangtan Railway Station is a passenger and freight train station serving the city of Xiangtan in Hunan Province, China, as part of the national railway network.
  • B. Changsha South Railway Station
    Changsha South Railway Station is a major high-speed rail hub in Changsha, Hunan Province, serving as an important junction on China’s national high-speed railway network.
  • C. Changsha Railway Station
    Changsha Railway Station is a major passenger rail hub in Changsha, Hunan Province, serving as an important transportation gateway for central China.
  • D. Xinzhuang Station
    Xinzhuang Station is a major Shanghai Metro interchange station in Minhang District, serving as a key southern transport hub in the city’s network.
  • E. Sihui station
    Sihui station is a Beijing Subway interchange station serving as a key transfer point between major urban rail lines in the city.
  • 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: Xiangtan North Railway Station
Triple: [Xiangtan, highSpeedRailStation, Xiangtan North Railway Station]
Generated description
Xiangtan North Railway Station is a major high-speed rail hub serving the city of Xiangtan in Hunan Province, China, and connecting it to the national high-speed railway network.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Xiangtan North Railway Station
Target entity description: Xiangtan North Railway Station is a major high-speed rail hub serving the city of Xiangtan in Hunan Province, China, and connecting it to the national high-speed railway network.
  • A. Xiangtan Railway Station chosen
    Xiangtan Railway Station is a passenger and freight train station serving the city of Xiangtan in Hunan Province, China, as part of the national railway network.
  • B. Changsha South Railway Station
    Changsha South Railway Station is a major high-speed rail hub in Changsha, Hunan Province, serving as an important junction on China’s national high-speed railway network.
  • C. Changsha Railway Station
    Changsha Railway Station is a major passenger rail hub in Changsha, Hunan Province, serving as an important transportation gateway for central China.
  • D. Xinzhuang Station
    Xinzhuang Station is a major Shanghai Metro interchange station in Minhang District, serving as a key southern transport hub in the city’s network.
  • E. Sihui station
    Sihui station is a Beijing Subway interchange station serving as a key transfer point between major urban rail lines in the city.
  • F. None of above.
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: highSpeedRailStation
Context triple: [Xiangtan, highSpeedRailStation, Xiangtan North Railway Station]
  • A. hasRailStation
    Indicates that one entity possesses, contains, or is served by a rail station.
  • B. railwayStationFor
    Indicates a relationship where a railway station serves, is designated for, or primarily associated with a particular place, line, or service.
  • C. hasRailwayStation chosen
    Indicates that a place or location is served by, or contains, a railway station.
  • D. railwayStationOnLine
    Indicates that a particular railway station is located on and served by a specified railway line.
  • E. subwayStation
    Indicates that one entity is a subway station associated with, located in, or serving the other entity.
  • F. None of above.

Provenance (6 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_69ab4955111c8190835bf619adec21ff completed March 6, 2026, 9:38 p.m.
NER Named-entity recognition batch_69abd18fe32081909580c6272a6013c5 completed March 7, 2026, 7:19 a.m.
NED1 Entity disambiguation (via context triple) batch_69af2b8429388190a2d1b1610511ea75 completed March 9, 2026, 8:20 p.m.
NEDg Description generation batch_69af4d9009208190a80cbab32cd2f4de completed March 9, 2026, 10:45 p.m.
NED2 Entity disambiguation (via description) batch_69af4e4ab8188190b5f28c8e6d3995c3 completed March 9, 2026, 10:48 p.m.
PD Predicate disambiguation batch_69abd0b980b481908d4932bcea4a6167 completed March 7, 2026, 7:16 a.m.
Created at: March 6, 2026, 9:45 p.m.