Triple

T14767126
Position Surface form Disambiguated ID Type / Status
Subject western Beijing E347024 entity
Predicate transportServedBy P1298 FINISHED
Object Beijing Subway Line 9
Beijing Subway Line 9 is a rapid transit line in Beijing that runs primarily through the city’s western districts, connecting key residential and transport hubs.
 E1209369 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: Beijing Subway Line 9 | Statement: [western Beijing, transportServedBy, Beijing Subway Line 9]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Beijing Subway Line 9
Context triple: [western Beijing, transportServedBy, Beijing Subway Line 9]
  • A. Beijing Subway Line 10
    Beijing Subway Line 10 is a major loop line in Beijing’s metro system that encircles the city center and connects numerous key business, residential, and transfer hubs.
  • B. Beijing Subway Line 19
    Beijing Subway Line 19 is a north–south rapid transit line in Beijing designed to enhance express connectivity between major transport hubs and central urban areas.
  • C. Beijing Subway Line 16
    Beijing Subway Line 16 is a rapid transit line in Beijing’s subway network that runs generally north–south, connecting the city’s northern suburbs with central and southwestern districts.
  • D. Beijing Subway Line 17
    Beijing Subway Line 17 is a rapid transit line in Beijing’s subway system designed to improve north–south connectivity and serve growing residential and business areas including Tongzhou District.
  • E. Beijing Subway Line 13
    Beijing Subway Line 13 is a suburban loop line in the Beijing Subway system that connects the city’s northern residential districts with major transfer hubs.
  • 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: Beijing Subway Line 9
Triple: [western Beijing, transportServedBy, Beijing Subway Line 9]
Generated description
Beijing Subway Line 9 is a rapid transit line in Beijing that runs primarily through the city’s western districts, connecting key residential and transport hubs.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Beijing Subway Line 9
Target entity description: Beijing Subway Line 9 is a rapid transit line in Beijing that runs primarily through the city’s western districts, connecting key residential and transport hubs.
  • A. Beijing Subway Line 10
    Beijing Subway Line 10 is a major loop line in Beijing’s metro system that encircles the city center and connects numerous key business, residential, and transfer hubs.
  • B. Beijing Subway Line 19
    Beijing Subway Line 19 is a north–south rapid transit line in Beijing designed to enhance express connectivity between major transport hubs and central urban areas.
  • C. Beijing Subway Line 16
    Beijing Subway Line 16 is a rapid transit line in Beijing’s subway network that runs generally north–south, connecting the city’s northern suburbs with central and southwestern districts.
  • D. Beijing Subway Line 17
    Beijing Subway Line 17 is a rapid transit line in Beijing’s subway system designed to improve north–south connectivity and serve growing residential and business areas including Tongzhou District.
  • E. Beijing Subway Line 13
    Beijing Subway Line 13 is a suburban loop line in the Beijing Subway system that connects the city’s northern residential districts with major transfer hubs.
  • 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_69d822e8896c819091169882f9b20486 completed April 9, 2026, 10:06 p.m.
NER Named-entity recognition batch_69dec7f576c881909da70627f5897c94 completed April 14, 2026, 11:04 p.m.
NED1 Entity disambiguation (via context triple) batch_6a002d92c9788190aa4523a1e47bc561 completed May 10, 2026, 7:02 a.m.
NEDg Description generation batch_6a00305c62d0819092d06963e09d51fc completed May 10, 2026, 7:14 a.m.
NED2 Entity disambiguation (via description) batch_6a0030e12bd08190aa101634c88e37e7 completed May 10, 2026, 7:16 a.m.
Created at: April 10, 2026, 1:30 a.m.