Triple

T7071379
Position Surface form Disambiguated ID Type / Status
Subject Amtrak Piedmont E164704 entity
Predicate usesRollingStockOwner P28355 FINISHED
Object North Carolina Department of Transportation E251439 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: North Carolina Department of Transportation | Statement: [Amtrak Piedmont, usesRollingStockOwner, North Carolina Department of Transportation]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: North Carolina Department of Transportation
Context triple: [Amtrak Piedmont, usesRollingStockOwner, North Carolina Department of Transportation]
  • A. North Carolina Department of Transportation chosen
    The North Carolina Department of Transportation is the state government agency responsible for planning, building, and maintaining North Carolina’s transportation infrastructure, including highways, public transit, rail, and aviation systems.
  • B. South Carolina Department of Transportation
    The South Carolina Department of Transportation is the state agency responsible for planning, building, and maintaining South Carolina’s highway and transportation infrastructure.
  • C. Georgia Department of Transportation
    The Georgia Department of Transportation is the state agency responsible for planning, constructing, and maintaining Georgia’s transportation infrastructure, including highways, bridges, and public transit systems.
  • D. Arkansas Department of Transportation
    The Arkansas Department of Transportation is the state government agency responsible for planning, building, and maintaining Arkansas’s highway and transportation infrastructure.
  • E. Tennessee Department of Transportation
    The Tennessee Department of Transportation is the state agency responsible for planning, building, and maintaining Tennessee’s highway and transportation infrastructure.
  • 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_69c6887b96548190a8a9b3ac8adf4119 completed March 27, 2026, 1:39 p.m.
NER Named-entity recognition batch_69c6e4c9cdbc8190b91cd3b4eef58eb6 completed March 27, 2026, 8:12 p.m.
NED1 Entity disambiguation (via context triple) batch_69c7a31a43b481908e535afc393b242a completed March 28, 2026, 9:44 a.m.
Created at: March 27, 2026, 2:39 p.m.