Triple

T3161725
Position Surface form Disambiguated ID Type / Status
Subject Line 2 (Beijing Subway) E66115 entity
Predicate hasStation P35 FINISHED
Object Changchunjie station
Changchunjie station is an underground metro station on the Beijing Subway serving the Xicheng District of Beijing, China.
E365152 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: Changchunjie station | Statement: [Line 2 (Beijing Subway), hasStation, Changchunjie station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Changchunjie station
Context triple: [Line 2 (Beijing Subway), hasStation, Changchunjie station]
  • A. Zhichunlu station
    Zhichunlu station is a subway station in Beijing that serves as part of the city's extensive urban rail transit network.
  • B. Lijiao Station
    Lijiao Station is an interchange station on the Guangzhou Metro system in Guangzhou, China, serving as a local transit hub for passengers in its surrounding urban area.
  • C. Songyuan Road Station
    Songyuan Road Station is a Shanghai Metro station located in the city's Changning District.
  • 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. Jiahewanggang Station
    Jiahewanggang Station is a major interchange station in Guangzhou, China, serving multiple lines of the Guangzhou Metro and connecting urban and suburban transit routes.
  • 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: Changchunjie station
Triple: [Line 2 (Beijing Subway), hasStation, Changchunjie station]
Generated description
Changchunjie station is an underground metro station on the Beijing Subway serving the Xicheng District of Beijing, China.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Changchunjie station
Target entity description: Changchunjie station is an underground metro station on the Beijing Subway serving the Xicheng District of Beijing, China.
  • A. Zhichunlu station
    Zhichunlu station is a subway station in Beijing that serves as part of the city's extensive urban rail transit network.
  • B. Lijiao Station
    Lijiao Station is an interchange station on the Guangzhou Metro system in Guangzhou, China, serving as a local transit hub for passengers in its surrounding urban area.
  • C. Songyuan Road Station
    Songyuan Road Station is a Shanghai Metro station located in the city's Changning District.
  • 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. Jiahewanggang Station
    Jiahewanggang Station is a major interchange station in Guangzhou, China, serving multiple lines of the Guangzhou Metro and connecting urban and suburban transit routes.
  • 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_69ad85850c1481908a9e9c6242238de2 completed March 8, 2026, 2:19 p.m.
NER Named-entity recognition batch_69ada618b9b88190afaa6d47dcad9f2c completed March 8, 2026, 4:38 p.m.
NED1 Entity disambiguation (via context triple) batch_69b37e49fa3c8190baa956a311b1a716 completed March 13, 2026, 3:02 a.m.
NEDg Description generation batch_69b37ecd49ac8190a1c66ca23eef8466 completed March 13, 2026, 3:04 a.m.
NED2 Entity disambiguation (via description) batch_69b37f300a748190aa68556910c851d8 completed March 13, 2026, 3:06 a.m.
Created at: March 8, 2026, 3:06 p.m.