Triple

T7183397
Position Surface form Disambiguated ID Type / Status
Subject Chizhou E167508 entity
Predicate hasTransport P1298 FINISHED
Object Chizhou railway station
Chizhou railway station is a passenger railway station serving the city of Chizhou in Anhui Province, China, as part of the national rail network.
 E647774 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: Chizhou railway station | Statement: [Chizhou, hasTransport, Chizhou railway station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Chizhou railway station
Context triple: [Chizhou, hasTransport, Chizhou railway station]
  • A. Fuyang railway station
    Fuyang railway station is a major passenger and freight rail hub serving the city of Fuyang in Anhui Province, China.
  • B. Hefei Railway Station
    Hefei Railway Station is a major passenger rail hub in Hefei, Anhui Province, China, serving as an important node on several national and regional railway lines.
  • C. Bengbu Railway Station
    Bengbu Railway Station is a major passenger and transport hub serving the city of Bengbu in Anhui Province, China.
  • D. Changzhou Railway Station
    Changzhou Railway Station is a major passenger railway hub in Changzhou, Jiangsu Province, serving regional and high-speed rail connections across eastern China.
  • E. Huangshan North railway station
    Huangshan North railway station is a major high-speed rail hub serving the Huangshan region in Anhui, China, providing convenient access for tourists visiting the famous Yellow Mountain scenic area.
  • 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: Chizhou railway station
Triple: [Chizhou, hasTransport, Chizhou railway station]
Generated description
Chizhou railway station is a passenger railway station serving the city of Chizhou in Anhui Province, China, as part of the national rail network.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Chizhou railway station
Target entity description: Chizhou railway station is a passenger railway station serving the city of Chizhou in Anhui Province, China, as part of the national rail network.
  • A. Fuyang railway station
    Fuyang railway station is a major passenger and freight rail hub serving the city of Fuyang in Anhui Province, China.
  • B. Hefei Railway Station
    Hefei Railway Station is a major passenger rail hub in Hefei, Anhui Province, China, serving as an important node on several national and regional railway lines.
  • C. Bengbu Railway Station
    Bengbu Railway Station is a major passenger and transport hub serving the city of Bengbu in Anhui Province, China.
  • D. Changzhou Railway Station
    Changzhou Railway Station is a major passenger railway hub in Changzhou, Jiangsu Province, serving regional and high-speed rail connections across eastern China.
  • E. Huangshan North railway station
    Huangshan North railway station is a major high-speed rail hub serving the Huangshan region in Anhui, China, providing convenient access for tourists visiting the famous Yellow Mountain scenic area.
  • 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_69c6888a7c548190a3d39b52a393080f completed March 27, 2026, 1:39 p.m.
NER Named-entity recognition batch_69c6e8bd52648190a22412300254e5d4 completed March 27, 2026, 8:29 p.m.
NED1 Entity disambiguation (via context triple) batch_69c7b94390d48190b7443c9c8cc41625 completed March 28, 2026, 11:19 a.m.
NEDg Description generation batch_69c7b9c1afe48190bc55468790e84067 completed March 28, 2026, 11:21 a.m.
NED2 Entity disambiguation (via description) batch_69c7ba441f8c8190a4f88b140a1563f9 completed March 28, 2026, 11:23 a.m.
Created at: March 27, 2026, 2:49 p.m.