Triple

T8859403
Position Surface form Disambiguated ID Type / Status
Subject Line 15 (Shanghai Metro) E210846 entity
Predicate hasStation P35 FINISHED
Object Longcao Road station
Longcao Road station is a Shanghai Metro station serving passengers in the Xuhui District as part of the city’s extensive rapid transit network.
E848682 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: Longcao Road station | Statement: [Line 15 (Shanghai Metro), hasStation, Longcao Road station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Longcao Road station
Context triple: [Line 15 (Shanghai Metro), hasStation, Longcao Road station]
  • A. Longyang Road station
    Longyang Road station is a major Shanghai Metro interchange and transport hub known for connecting multiple metro lines with the Shanghai Maglev train to Pudong International Airport.
  • B. Songbin Road station
    Songbin Road station is a metro station on the Shanghai Metro network serving passengers in the Baoshan District area.
  • C. Hongbaoshi Road station
    Hongbaoshi Road station is a metro station on the Shanghai Metro network serving passengers in the city’s urban area.
  • D. Yaohua Road station
    Yaohua Road station is a Shanghai Metro interchange station serving the Pudong area near the former Expo 2010 site.
  • E. Baoyang Road station
    Baoyang Road station is a metro station in Shanghai, China, serving passengers in the Baoshan District as part of the city's urban rail transit network.
  • 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: Longcao Road station
Triple: [Line 15 (Shanghai Metro), hasStation, Longcao Road station]
Generated description
Longcao Road station is a Shanghai Metro station serving passengers in the Xuhui District as part of the city’s extensive rapid transit network.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Longcao Road station
Target entity description: Longcao Road station is a Shanghai Metro station serving passengers in the Xuhui District as part of the city’s extensive rapid transit network.
  • A. Longyang Road station
    Longyang Road station is a major Shanghai Metro interchange and transport hub known for connecting multiple metro lines with the Shanghai Maglev train to Pudong International Airport.
  • B. Songbin Road station
    Songbin Road station is a metro station on the Shanghai Metro network serving passengers in the Baoshan District area.
  • C. Hongbaoshi Road station
    Hongbaoshi Road station is a metro station on the Shanghai Metro network serving passengers in the city’s urban area.
  • D. Yaohua Road station
    Yaohua Road station is a Shanghai Metro interchange station serving the Pudong area near the former Expo 2010 site.
  • E. Baoyang Road station
    Baoyang Road station is a metro station in Shanghai, China, serving passengers in the Baoshan District as part of the city's urban rail transit network.
  • 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_69cc60e536648190ba8da1375478c24f completed April 1, 2026, 12:03 a.m.
NED1 Entity disambiguation (via context triple) batch_69d380b6a39c8190ade06ba0249ffa79 completed April 6, 2026, 9:45 a.m.
NEDg Description generation batch_69d381a622f481908e32b02c08df6e5b completed April 6, 2026, 9:49 a.m.
NED2 Entity disambiguation (via description) batch_69d394f1e7f481908123af847a4ce9b1 completed April 6, 2026, 11:11 a.m.
Created at: March 30, 2026, 6:50 p.m.