Triple

T1120450
Position Surface form Disambiguated ID Type / Status
Subject Wuhan Metro E11197 entity
Predicate hasLine P35 FINISHED
Object Wuhan Metro Line 19
Wuhan Metro Line 19 is a planned rapid transit line intended to expand and improve the urban rail network in Wuhan, China.
 E147548 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: Wuhan Metro Line 19 | Statement: [Wuhan Metro, hasLine, Wuhan Metro Line 19]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Wuhan Metro Line 19
Context triple: [Wuhan Metro, hasLine, Wuhan Metro Line 19]
  • A. Wuhan Metro Line 16
    Wuhan Metro Line 16 is a suburban rapid transit line in Wuhan, China, connecting the urban core with outlying districts as part of the city’s expanding metro network.
  • B. Wuhan Metro Line 11
    Wuhan Metro Line 11 is a rapid transit line in Wuhan, China, serving as part of the city's expanding urban rail network.
  • C. Wuhan Metro Line 12
    Wuhan Metro Line 12 is a planned orbital rapid transit line in Wuhan, China, designed to encircle the city and improve connectivity between existing metro lines and urban districts.
  • D. Wuhan Metro Line 10
    Wuhan Metro Line 10 is a rapid transit line in Wuhan, China, forming part of the city's expanding urban subway network.
  • E. Wuhan Metro Line 6
    Wuhan Metro Line 6 is a rapid transit line in Wuhan, China, forming part of the city's urban subway network and serving key districts across the metropolis.
  • 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: Wuhan Metro Line 19
Triple: [Wuhan Metro, hasLine, Wuhan Metro Line 19]
Generated description
Wuhan Metro Line 19 is a planned rapid transit line intended to expand and improve the urban rail network in Wuhan, China.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Wuhan Metro Line 19
Target entity description: Wuhan Metro Line 19 is a planned rapid transit line intended to expand and improve the urban rail network in Wuhan, China.
  • A. Wuhan Metro Line 16
    Wuhan Metro Line 16 is a suburban rapid transit line in Wuhan, China, connecting the urban core with outlying districts as part of the city’s expanding metro network.
  • B. Wuhan Metro Line 11
    Wuhan Metro Line 11 is a rapid transit line in Wuhan, China, serving as part of the city's expanding urban rail network.
  • C. Wuhan Metro Line 12
    Wuhan Metro Line 12 is a planned orbital rapid transit line in Wuhan, China, designed to encircle the city and improve connectivity between existing metro lines and urban districts.
  • D. Wuhan Metro Line 10
    Wuhan Metro Line 10 is a rapid transit line in Wuhan, China, forming part of the city's expanding urban subway network.
  • E. Wuhan Metro Line 6
    Wuhan Metro Line 6 is a rapid transit line in Wuhan, China, forming part of the city's urban subway network and serving key districts across the metropolis.
  • 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_69a493252a648190ac48f8742474a5e8 completed March 1, 2026, 7:27 p.m.
NER Named-entity recognition batch_69a4bbbe58588190a5ef6346e269d5f3 completed March 1, 2026, 10:20 p.m.
NED1 Entity disambiguation (via context triple) batch_69acacaafe5c8190968cd74e59ceaa53 completed March 7, 2026, 10:54 p.m.
NEDg Description generation batch_69acad8fa4288190b5ae445f83e41314 completed March 7, 2026, 10:58 p.m.
NED2 Entity disambiguation (via description) batch_69acade7bce48190b790e676b3f9f191 completed March 7, 2026, 10:59 p.m.
Created at: March 1, 2026, 7:43 p.m.