Triple

T15497387
Position Surface form Disambiguated ID Type / Status
Subject Sanyuanqiao station E378853 entity
Predicate connectsWith P37 FINISHED
Object Line 3 (Beijing Subway) (planned)
Line 3 (Beijing Subway) (planned) is a future rapid transit line in Beijing’s subway network intended to enhance east–west connectivity across the city.
 E1160484 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: Line 3 (Beijing Subway) (planned) | Statement: [Sanyuanqiao station, connectsWith, Line 3 (Beijing Subway) (planned)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Line 3 (Beijing Subway) (planned)
Context triple: [Sanyuanqiao station, connectsWith, Line 3 (Beijing Subway) (planned)]
  • A. Line 3B
    Line 3B is a planned rapid transit route of the Ho Chi Minh City Metro intended to expand urban rail connectivity in Vietnam’s largest city.
  • B. Line 3–Red
    Line 3–Red is one of the busiest and most important lines of the São Paulo Metro, running east–west across the city and connecting key residential and commercial areas.
  • C. Tianjin Metro Line 3
    Tianjin Metro Line 3 is a major rapid transit line in Tianjin, China, running north–south through key urban districts and serving as an important corridor in the city's subway network.
  • D. Changping Line (Beijing Subway)
    The Changping Line of the Beijing Subway is a rapid transit line serving Beijing’s northern Changping District, linking suburban residential areas and university zones with the city’s urban rail network.
  • E. Line 3A
    Line 3A is a planned rapid transit route of the Ho Chi Minh City Metro intended to serve as part of the city’s future urban rail 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: Line 3 (Beijing Subway) (planned)
Triple: [Sanyuanqiao station, connectsWith, Line 3 (Beijing Subway) (planned)]
Generated description
Line 3 (Beijing Subway) (planned) is a future rapid transit line in Beijing’s subway network intended to enhance east–west connectivity across the city.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Line 3 (Beijing Subway) (planned)
Target entity description: Line 3 (Beijing Subway) (planned) is a future rapid transit line in Beijing’s subway network intended to enhance east–west connectivity across the city.
  • A. Line 3B
    Line 3B is a planned rapid transit route of the Ho Chi Minh City Metro intended to expand urban rail connectivity in Vietnam’s largest city.
  • B. Line 3–Red
    Line 3–Red is one of the busiest and most important lines of the São Paulo Metro, running east–west across the city and connecting key residential and commercial areas.
  • C. Tianjin Metro Line 3
    Tianjin Metro Line 3 is a major rapid transit line in Tianjin, China, running north–south through key urban districts and serving as an important corridor in the city's subway network.
  • D. Changping Line (Beijing Subway)
    The Changping Line of the Beijing Subway is a rapid transit line serving Beijing’s northern Changping District, linking suburban residential areas and university zones with the city’s urban rail network.
  • E. Line 3A
    Line 3A is a planned rapid transit route of the Ho Chi Minh City Metro intended to serve as part of the city’s future urban rail 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_69d85cd53a7c819080f5b9042c4c199e completed April 10, 2026, 2:13 a.m.
NER Named-entity recognition batch_69e03fb0aee081909db1c54349ec8492 completed April 16, 2026, 1:47 a.m.
NED1 Entity disambiguation (via context triple) batch_69ff3665769c8190be1af51a82a5e75f completed May 9, 2026, 1:28 p.m.
NEDg Description generation batch_69ff37ac082c81908e057c2d61a79cf0 completed May 9, 2026, 1:33 p.m.
NED2 Entity disambiguation (via description) batch_69ff384962f88190964fc040a2a44aa8 completed May 9, 2026, 1:36 p.m.
Created at: April 10, 2026, 3:53 a.m.