Triple

T6298125
Position Surface form Disambiguated ID Type / Status
Subject Salisbury Amtrak station E141181 entity
Predicate railwayLine P848 FINISHED
Object Charlotte–Greensboro–Raleigh corridor E27969 NE FINISHED

How this triple was built (2 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: Charlotte–Greensboro–Raleigh corridor | Statement: [Salisbury Amtrak station, railwayLine, Charlotte–Greensboro–Raleigh corridor]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Charlotte–Greensboro–Raleigh corridor
Context triple: [Salisbury Amtrak station, railwayLine, Charlotte–Greensboro–Raleigh corridor]
  • A. Atlanta–Charlotte–Raleigh–Richmond corridor
    The Atlanta–Charlotte–Raleigh–Richmond corridor is a major southeastern U.S. urban and economic belt linking several large metropolitan areas along a key interstate route.
  • B. Raleigh–Durham area
    The Raleigh–Durham area is a major metropolitan region in North Carolina centered around the cities of Raleigh and Durham and closely associated with the Research Triangle.
  • C. Atlanta–Columbus corridor
    The Atlanta–Columbus corridor is a major transportation and economic route in western Georgia that links the Atlanta metropolitan area with the city of Columbus and the communities in between.
  • D. Piedmont Triad chosen
    The Piedmont Triad is a major metropolitan region in central North Carolina centered around the cities of Greensboro, Winston-Salem, and High Point.
  • E. Raleigh–Cary metropolitan statistical area
    The Raleigh–Cary metropolitan statistical area is a major urban region in North Carolina centered on the cities of Raleigh and Cary, known for its rapid growth, strong technology and research sectors, and proximity to the Research Triangle Park.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 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_69c008cf0ad4819095def81e2bd42f9f completed March 22, 2026, 3:20 p.m.
NER Named-entity recognition batch_69c0643bd0748190af7abbebb6f94242 completed March 22, 2026, 9:50 p.m.
NED1 Entity disambiguation (via context triple) batch_69c51993b8ec8190a0813d66851ac201 completed March 26, 2026, 11:33 a.m.
Created at: March 22, 2026, 4:27 p.m.