Triple

T8077588
Position Surface form Disambiguated ID Type / Status
Subject Shanghai Metro Line 1 E188529 entity
Predicate hasStation P35 FINISHED
Object Hanzhong Road station
Hanzhong Road station is an interchange station on the Shanghai Metro serving multiple central city lines, including Line 1.
 E710386 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: Hanzhong Road station | Statement: [Shanghai Metro Line 1, hasStation, Hanzhong Road station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Hanzhong Road station
Context triple: [Shanghai Metro Line 1, hasStation, Hanzhong Road station]
  • A. Zhichun Road station
    Zhichun Road station is a Beijing Subway station serving the Haidian District, providing access to nearby universities, research institutes, and commercial areas.
  • B. Jianchuan Road Station
    Jianchuan Road Station is a Shanghai Metro station serving the Minhang District area of Shanghai, China.
  • C. Shuicheng Road Station
    Shuicheng Road Station is a Shanghai Metro station serving the Changning District in Shanghai, China.
  • D. Changshou Lu Station
    Changshou Lu Station is an underground metro station on the Guangzhou Metro system serving the bustling Changshou Road commercial area in Guangzhou, China.
  • E. Longxi Road Station
    Longxi Road Station is a Shanghai Metro station located in the city's Changning District, serving local commuters and providing access to nearby residential and commercial areas.
  • 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: Hanzhong Road station
Triple: [Shanghai Metro Line 1, hasStation, Hanzhong Road station]
Generated description
Hanzhong Road station is an interchange station on the Shanghai Metro serving multiple central city lines, including Line 1.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Hanzhong Road station
Target entity description: Hanzhong Road station is an interchange station on the Shanghai Metro serving multiple central city lines, including Line 1.
  • A. Zhichun Road station
    Zhichun Road station is a Beijing Subway station serving the Haidian District, providing access to nearby universities, research institutes, and commercial areas.
  • B. Jianchuan Road Station
    Jianchuan Road Station is a Shanghai Metro station serving the Minhang District area of Shanghai, China.
  • C. Shuicheng Road Station
    Shuicheng Road Station is a Shanghai Metro station serving the Changning District in Shanghai, China.
  • D. Changshou Lu Station
    Changshou Lu Station is an underground metro station on the Guangzhou Metro system serving the bustling Changshou Road commercial area in Guangzhou, China.
  • E. Longxi Road Station
    Longxi Road Station is a Shanghai Metro station located in the city's Changning District, serving local commuters and providing access to nearby residential and commercial areas.
  • 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_69ca82b50c708190863f661d438e68df completed March 30, 2026, 2:03 p.m.
NER Named-entity recognition batch_69cb40a184488190b19ef7066f0f5057 completed March 31, 2026, 3:33 a.m.
NED1 Entity disambiguation (via context triple) batch_69cc63f3f6848190a719b8a9605218ee completed April 1, 2026, 12:16 a.m.
NEDg Description generation batch_69cc651d340c819089306bac7110f57a completed April 1, 2026, 12:21 a.m.
NED2 Entity disambiguation (via description) batch_69cc666ecc04819092ee4cc035dde627 completed April 1, 2026, 12:27 a.m.
Created at: March 30, 2026, 5:28 p.m.