Triple

T16873826
Position Surface form Disambiguated ID Type / Status
Subject Huoying station E421245 entity
Predicate serves P98 FINISHED
Object Beijing Subway Line 8
Beijing Subway Line 8 is a major north–south rapid transit line in Beijing’s subway system, connecting key urban and suburban areas including the Olympic Green.
 E1271367 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 8 | Statement: [Huoying station, serves, Beijing Subway Line 8]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Beijing Subway Line 8
Context triple: [Huoying station, serves, Beijing Subway Line 8]
  • 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 7
    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.
  • C. 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.
  • D. 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.
  • E. 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.
  • 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 8
Triple: [Huoying station, serves, Beijing Subway Line 8]
Generated description
Beijing Subway Line 8 is a major north–south rapid transit line in Beijing’s subway system, connecting key urban and suburban areas including the Olympic Green.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Beijing Subway Line 8
Target entity description: Beijing Subway Line 8 is a major north–south rapid transit line in Beijing’s subway system, connecting key urban and suburban areas including the Olympic Green.
  • 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 7
    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.
  • C. 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.
  • D. 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.
  • E. 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.
  • 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_69d889d470fc8190b4aec199636c0c56 completed April 10, 2026, 5:25 a.m.
NER Named-entity recognition batch_69e3b7f40410819088db22fa0d1eb808 completed April 18, 2026, 4:57 p.m.
NED1 Entity disambiguation (via context triple) batch_6a01c1e589e081908b12287aa3b05bb6 completed May 11, 2026, 11:47 a.m.
NEDg Description generation batch_6a01c2c7e32c8190a17307722f5eb50d completed May 11, 2026, 11:51 a.m.
NED2 Entity disambiguation (via description) batch_6a01c33ec9c0819081f7ab7cd8c0eb42 completed May 11, 2026, 11:53 a.m.
Created at: April 10, 2026, 5:29 a.m.