Triple

T8517812
Position Surface form Disambiguated ID Type / Status
Subject Line 7 (Shanghai Metro) E201618 entity
Predicate hasStation P35 FINISHED
Object Dong'an Road station
Dong'an Road station is a Shanghai Metro interchange station in Xuhui District serving both Line 4 and Line 7.
 E775586 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: Dong'an Road station | Statement: [Line 7 (Shanghai Metro), hasStation, Dong'an Road station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Dong'an Road station
Context triple: [Line 7 (Shanghai Metro), hasStation, Dong'an 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. 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.
  • C. Dahuasan Road station
    Dahuasan Road station is a metro station on the Shanghai Metro network serving passengers along Line 7 in Shanghai, China.
  • D. Wenshui Road station
    Wenshui Road station is a metro station in Shanghai, China, serving passengers on the city's extensive rapid transit network.
  • E. Zhaojiabang Road station
    Zhaojiabang Road station is an interchange station on the Shanghai Metro serving multiple lines in the Xuhui District of Shanghai, China.
  • 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: Dong'an Road station
Triple: [Line 7 (Shanghai Metro), hasStation, Dong'an Road station]
Generated description
Dong'an Road station is a Shanghai Metro interchange station in Xuhui District serving both Line 4 and Line 7.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Dong'an Road station
Target entity description: Dong'an Road station is a Shanghai Metro interchange station in Xuhui District serving both Line 4 and Line 7.
  • 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. 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.
  • C. Dahuasan Road station
    Dahuasan Road station is a metro station on the Shanghai Metro network serving passengers along Line 7 in Shanghai, China.
  • D. Wenshui Road station
    Wenshui Road station is a metro station in Shanghai, China, serving passengers on the city's extensive rapid transit network.
  • E. Zhaojiabang Road station
    Zhaojiabang Road station is an interchange station on the Shanghai Metro serving multiple lines in the Xuhui District of Shanghai, China.
  • 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_69ca8321bb44819081b74df0b710276d completed March 30, 2026, 2:05 p.m.
NER Named-entity recognition batch_69cbe626787c819087e72dd76b2d9310 completed March 31, 2026, 3:20 p.m.
NED1 Entity disambiguation (via context triple) batch_69cffd4c307881909996adedc959180f completed April 3, 2026, 5:47 p.m.
NEDg Description generation batch_69cfff51b8c0819093b2c348fd7819fe completed April 3, 2026, 5:56 p.m.
NED2 Entity disambiguation (via description) batch_69d0014b9c108190b4abe8c974677d31 completed April 3, 2026, 6:04 p.m.
Created at: March 30, 2026, 6:15 p.m.