Triple

T3295861
Position Surface form Disambiguated ID Type / Status
Subject Daxing Airport Express E69213 entity
Predicate terminus P388 FINISHED
Object Caoqiao station
Caoqiao station is a major Beijing subway interchange that serves as the city terminus for the Daxing Airport Express, linking central Beijing with Beijing Daxing International Airport.
 E472006 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: Caoqiao station | Statement: [Daxing Airport Express, terminus, Caoqiao station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Caoqiao station
Context triple: [Daxing Airport Express, terminus, Caoqiao station]
  • A. 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.
  • B. Wudaokou station
    Wudaokou station is a busy Beijing Subway stop in the Haidian District, known for serving a major university and tech hub area popular with students and young professionals.
  • C. Liuliqiao station
    Liuliqiao station is a Beijing Subway interchange station serving Line 9 and other lines in the southwestern part of the city.
  • D. Qibao Station
    Qibao Station is a Shanghai Metro station serving the historic Qibao area in Minhang District, known for providing convenient transit access to this popular suburban neighborhood.
  • E. Tuqiao Station
    Tuqiao Station is a subway station on Beijing's Batong Line serving the eastern suburbs of 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: Caoqiao station
Triple: [Daxing Airport Express, terminus, Caoqiao station]
Generated description
Caoqiao station is a major Beijing subway interchange that serves as the city terminus for the Daxing Airport Express, linking central Beijing with Beijing Daxing International Airport.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Caoqiao station
Target entity description: Caoqiao station is a major Beijing subway interchange that serves as the city terminus for the Daxing Airport Express, linking central Beijing with Beijing Daxing International Airport.
  • A. 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.
  • B. Wudaokou station
    Wudaokou station is a busy Beijing Subway stop in the Haidian District, known for serving a major university and tech hub area popular with students and young professionals.
  • C. Liuliqiao station
    Liuliqiao station is a Beijing Subway interchange station serving Line 9 and other lines in the southwestern part of the city.
  • D. Qibao Station
    Qibao Station is a Shanghai Metro station serving the historic Qibao area in Minhang District, known for providing convenient transit access to this popular suburban neighborhood.
  • E. Tuqiao Station
    Tuqiao Station is a subway station on Beijing's Batong Line serving the eastern suburbs of the city.
  • 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_69ad859e529c8190a404273f53cb487d completed March 8, 2026, 2:20 p.m.
NER Named-entity recognition batch_69adb077c60c81909782be5202ce5a43 completed March 8, 2026, 5:23 p.m.
NED1 Entity disambiguation (via context triple) batch_69be4d59f188819093e3a6c7037593cf completed March 21, 2026, 7:48 a.m.
NEDg Description generation batch_69be4e4d3d608190837c5808f2f17aa4 completed March 21, 2026, 7:52 a.m.
NED2 Entity disambiguation (via description) batch_69be4f0d51ac819097636aaf2429f317 completed March 21, 2026, 7:55 a.m.
Created at: March 8, 2026, 3:10 p.m.