Triple

T8663903
Position Surface form Disambiguated ID Type / Status
Subject Line 13 (Shanghai Metro) E205615 entity
Predicate hasStation P35 FINISHED
Object Jiangning Road station
Jiangning Road station is an underground metro stop on Shanghai’s urban rail network serving the Putuo District area.
 E825198 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: Jiangning Road station | Statement: [Line 13 (Shanghai Metro), hasStation, Jiangning Road station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Jiangning Road station
Context triple: [Line 13 (Shanghai Metro), hasStation, Jiangning Road station]
  • A. Tiantong Road station
    Tiantong Road station is a Shanghai Metro station located in the Hongkou District, serving as part of the city's extensive urban rail transit network.
  • B. Shiguang Road station
    Shiguang Road station is a Shanghai Metro station that serves as the northern terminus of Line 8 in Shanghai, China.
  • C. Caoxi Road station
    Caoxi Road station is a Shanghai Metro station serving the Xuhui District, providing access to nearby commercial and residential areas.
  • 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. Jinyun Road station
    Jinyun Road station is a metro station in Shanghai, China, serving passengers on the city's Line 13.
  • 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: Jiangning Road station
Triple: [Line 13 (Shanghai Metro), hasStation, Jiangning Road station]
Generated description
Jiangning Road station is an underground metro stop on Shanghai’s urban rail network serving the Putuo District area.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Jiangning Road station
Target entity description: Jiangning Road station is an underground metro stop on Shanghai’s urban rail network serving the Putuo District area.
  • A. Tiantong Road station
    Tiantong Road station is a Shanghai Metro station located in the Hongkou District, serving as part of the city's extensive urban rail transit network.
  • B. Shiguang Road station
    Shiguang Road station is a Shanghai Metro station that serves as the northern terminus of Line 8 in Shanghai, China.
  • C. Caoxi Road station
    Caoxi Road station is a Shanghai Metro station serving the Xuhui District, providing access to nearby commercial and residential areas.
  • 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. Jinyun Road station
    Jinyun Road station is a metro station in Shanghai, China, serving passengers on the city's Line 13.
  • 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_69ca83516ae88190aefe034b3bc589e3 completed March 30, 2026, 2:06 p.m.
NER Named-entity recognition batch_69cc489f7edc8190bde1b4dc09249207 completed March 31, 2026, 10:20 p.m.
NED1 Entity disambiguation (via context triple) batch_69d1d583f75c819083cb0dcdf265d735 completed April 5, 2026, 3:22 a.m.
NEDg Description generation batch_69d1d6ccad6881909ca9e0c579297758 completed April 5, 2026, 3:28 a.m.
NED2 Entity disambiguation (via description) batch_69d1d74e7a148190a9470745bfd7ad42 completed April 5, 2026, 3:30 a.m.
Created at: March 30, 2026, 6:30 p.m.