Triple

T8862900
Position Surface form Disambiguated ID Type / Status
Subject Shanghai Metro Line 13 E210935 entity
Predicate hasStation P35 FINISHED
Object Middle Huaxia Road station
Middle Huaxia Road station is a Shanghai Metro station on Line 13 serving the Huaxia Road area in Pudong, Shanghai.
 E849006 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: Middle Huaxia Road station | Statement: [Shanghai Metro Line 13, hasStation, Middle Huaxia Road station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Middle Huaxia Road station
Context triple: [Shanghai Metro Line 13, hasStation, Middle Huaxia Road station]
  • A. West Jinshajiang Road station
    West Jinshajiang Road station is a Shanghai Metro interchange station in the Putuo District, serving Line 13 and connecting with other lines to facilitate access to the city's northwest area.
  • B. Hongmei Road station
    Hongmei Road station is a Shanghai Metro station on the city’s Line 15, serving passengers in the Minhang District of Shanghai, China.
  • C. South Qilianshan Road station
    South Qilianshan Road station is a Shanghai Metro station on Line 13 serving the Putuo District area of the city.
  • D. Dahuasan Road station
    Dahuasan Road station is a metro station on the Shanghai Metro network serving passengers along Line 7 in Shanghai, China.
  • E. Middle Huaihai Road station
    Middle Huaihai Road station is a Shanghai Metro station serving the central commercial and shopping district along Huaihai Middle Road.
  • 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: Middle Huaxia Road station
Triple: [Shanghai Metro Line 13, hasStation, Middle Huaxia Road station]
Generated description
Middle Huaxia Road station is a Shanghai Metro station on Line 13 serving the Huaxia Road area in Pudong, Shanghai.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Middle Huaxia Road station
Target entity description: Middle Huaxia Road station is a Shanghai Metro station on Line 13 serving the Huaxia Road area in Pudong, Shanghai.
  • A. West Jinshajiang Road station
    West Jinshajiang Road station is a Shanghai Metro interchange station in the Putuo District, serving Line 13 and connecting with other lines to facilitate access to the city's northwest area.
  • B. Hongmei Road station
    Hongmei Road station is a Shanghai Metro station on the city’s Line 15, serving passengers in the Minhang District of Shanghai, China.
  • C. South Qilianshan Road station
    South Qilianshan Road station is a Shanghai Metro station on Line 13 serving the Putuo District area of the city.
  • D. Dahuasan Road station
    Dahuasan Road station is a metro station on the Shanghai Metro network serving passengers along Line 7 in Shanghai, China.
  • E. Middle Huaihai Road station
    Middle Huaihai Road station is a Shanghai Metro station serving the central commercial and shopping district along Huaihai Middle Road.
  • 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_69ca838bbddc8190ab546d737e5d350f completed March 30, 2026, 2:07 p.m.
NER Named-entity recognition batch_69cc610263048190931bb2c3ac573a08 completed April 1, 2026, 12:04 a.m.
NED1 Entity disambiguation (via context triple) batch_69d561b3c7c08190a2212b685f436093 completed April 7, 2026, 7:57 p.m.
NEDg Description generation batch_69d56283d4508190ad177a6effc86548 completed April 7, 2026, 8:01 p.m.
NED2 Entity disambiguation (via description) batch_69d562d6d17c8190babc9469f59bbf29 completed April 7, 2026, 8:02 p.m.
Created at: March 30, 2026, 6:50 p.m.