Triple

T16485573
Position Surface form Disambiguated ID Type / Status
Subject Caishikou station E400429 entity
Predicate connectsWith P37 FINISHED
Object Beijing Subway Line 7 — NE NERFINISHED

How this triple was built (3 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 7 | Statement: [Caishikou station, connectsWith, Beijing Subway Line 7]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Beijing Subway Line 7
Context triple: [Caishikou station, connectsWith, Beijing Subway Line 7]
  • A. 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.
  • B. 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.
  • C. 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.
  • D. 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.
  • 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.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Beijing Subway Line 7
Target entity description: Beijing Subway Line 7 is an east–west rapid transit line in the Beijing Subway system that serves central and southern parts of the city.
  • A. 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.
  • B. 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.
  • C. 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.
  • D. 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.
  • 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 (2 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_69d883813098819084f5409539723b59 completed April 10, 2026, 4:58 a.m.
NER Named-entity recognition batch_69e32e068fac8190a0971f548848fcfe completed April 18, 2026, 7:08 a.m.
Created at: April 10, 2026, 5:13 a.m.