Triple

T2468434
Position Surface form Disambiguated ID Type / Status
Subject Piedmont-Atlantic Coastal Plain fall line E55308 entity
Predicate partOf P40 FINISHED
Object Appalachian Piedmont region boundary system E55308 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: Appalachian Piedmont region boundary system | Statement: [Piedmont-Atlantic Coastal Plain fall line, partOf, Appalachian Piedmont region boundary system]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Appalachian Piedmont region boundary system
Context triple: [Piedmont-Atlantic Coastal Plain fall line, partOf, Appalachian Piedmont region boundary system]
  • A. Cumberland Plateau transition areas
    Cumberland Plateau transition areas are zones of gradual change in topography, geology, and ecology between the elevated Cumberland Plateau and the surrounding Interior Low Plateaus region.
  • B. Piedmont-Atlantic Coastal Plain fall line chosen
    The Piedmont-Atlantic Coastal Plain fall line is a major geological boundary in the eastern United States where harder upland rocks of the Piedmont meet the softer sediments of the Atlantic Coastal Plain, creating a zone of rapids and waterfalls that historically influenced settlement and industry.
  • C. Piedmont Plateau
    The Piedmont Plateau is a broad, gently rolling upland region in the eastern United States that lies between the Atlantic Coastal Plain and the Appalachian Mountains.
  • D. Valley and Ridge Province
    The Valley and Ridge Province is a long, folded belt of parallel ridges and valleys forming a distinctive geological and topographic region within the central and southern Appalachian Mountains.
  • E. Ridge-and-Valley Appalachians
    The Ridge-and-Valley Appalachians are a long, folded belt of parallel mountain ridges and valleys forming a major physiographic province of the Appalachian Mountains in the eastern United States.
  • 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_69ab49e3622c8190ad22afa2c4fbb807 completed March 6, 2026, 9:40 p.m.
NER Named-entity recognition batch_69abd134684c8190bc62c0af22d75538 completed March 7, 2026, 7:18 a.m.
NED1 Entity disambiguation (via context triple) batch_69af179f90e881909c09edb961b13a75 completed March 9, 2026, 6:55 p.m.
Created at: March 6, 2026, 9:44 p.m.