Triple

T4171522
Position Surface form Disambiguated ID Type / Status
Subject Charlotte LYNX Blue Line E84574 entity
Predicate northernTerminus P388 FINISHED
Object UNC Charlotte–Main station
UNC Charlotte–Main station is a light rail station in Charlotte, North Carolina, serving the University of North Carolina at Charlotte campus as part of the LYNX Blue Line system.
 E418290 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: UNC Charlotte–Main station | Statement: [Charlotte LYNX Blue Line, northernTerminus, UNC Charlotte–Main station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: UNC Charlotte–Main station
Context triple: [Charlotte LYNX Blue Line, northernTerminus, UNC Charlotte–Main station]
  • A. Greensboro Station
    Greensboro Station is a Washington Metro Silver Line station serving the Tysons area of Fairfax County, Virginia.
  • B. UNC Charlotte Center City building
    The UNC Charlotte Center City building is the university’s urban campus facility in uptown Charlotte that hosts graduate programs, professional development, and community events.
  • C. Statesville Depot
    Statesville Depot is a historic former railroad station in Statesville, North Carolina, recognized for its role in the city’s transportation and commercial development.
  • D. Charlotte Center of the University of North Carolina
    Charlotte Center of the University of North Carolina was the original extension center that evolved into what is now the University of North Carolina at Charlotte, a major public research university in Charlotte, North Carolina.
  • E. Charlottesville station
    Charlottesville station is a passenger rail station in Charlottesville, Virginia, that serves as a regional transportation hub for Amtrak services in the area.
  • 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: UNC Charlotte–Main station
Triple: [Charlotte LYNX Blue Line, northernTerminus, UNC Charlotte–Main station]
Generated description
UNC Charlotte–Main station is a light rail station in Charlotte, North Carolina, serving the University of North Carolina at Charlotte campus as part of the LYNX Blue Line system.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: UNC Charlotte–Main station
Target entity description: UNC Charlotte–Main station is a light rail station in Charlotte, North Carolina, serving the University of North Carolina at Charlotte campus as part of the LYNX Blue Line system.
  • A. Greensboro Station
    Greensboro Station is a Washington Metro Silver Line station serving the Tysons area of Fairfax County, Virginia.
  • B. UNC Charlotte Center City building
    The UNC Charlotte Center City building is the university’s urban campus facility in uptown Charlotte that hosts graduate programs, professional development, and community events.
  • C. Statesville Depot
    Statesville Depot is a historic former railroad station in Statesville, North Carolina, recognized for its role in the city’s transportation and commercial development.
  • D. Charlotte Center of the University of North Carolina
    Charlotte Center of the University of North Carolina was the original extension center that evolved into what is now the University of North Carolina at Charlotte, a major public research university in Charlotte, North Carolina.
  • E. Charlottesville station
    Charlottesville station is a passenger rail station in Charlottesville, Virginia, that serves as a regional transportation hub for Amtrak services in the area.
  • 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_69aed932cab48190b80ffe35f7029ae1 completed March 9, 2026, 2:29 p.m.
NER Named-entity recognition batch_69af02c9e12c81908d0b22671fea2453 completed March 9, 2026, 5:26 p.m.
NED1 Entity disambiguation (via context triple) batch_69b57f51cac88190b6e849181fb78938 completed March 14, 2026, 3:31 p.m.
NEDg Description generation batch_69b5800ab42c8190a1bc6f84db38f170 completed March 14, 2026, 3:34 p.m.
NED2 Entity disambiguation (via description) batch_69b5843d6ac88190804242661d077546 completed March 14, 2026, 3:52 p.m.
Created at: March 9, 2026, 3:45 p.m.