Triple

T6234392
Position Surface form Disambiguated ID Type / Status
Subject Lake Norman E139436 entity
Predicate partOf P40 FINISHED
Object Catawba River reservoir chain E62748 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: Catawba River reservoir chain | Statement: [Lake Norman, partOf, Catawba River reservoir chain]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Catawba River reservoir chain
Context triple: [Lake Norman, partOf, Catawba River reservoir chain]
  • A. Catawba River chosen
    The Catawba River is a major waterway in the southeastern United States that flows through the Carolinas, providing vital resources for drinking water, power generation, recreation, and wildlife habitat.
  • B. Morehead River
    The Morehead River is a watercourse in Far North Queensland, Australia, flowing through the remote and biodiverse Lakefield (Rinyirru) National Park.
  • C. Swannanoa River
    The Swannanoa River is a tributary of the French Broad River in western North Carolina that flows through the city of Asheville and the surrounding Appalachian region.
  • D. Yadkin–Pee Dee River system
    The Yadkin–Pee Dee River system is a major river network in the southeastern United States that drains parts of North Carolina and South Carolina before emptying into the Atlantic Ocean.
  • E. Sauer River
    The Sauer River is a river in western Europe that flows through Belgium, Luxembourg, and Germany, forming part of the Luxembourg–Germany border before joining the Moselle River.
  • 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_69c008b0e7ac8190808a59573ee646f3 completed March 22, 2026, 3:20 p.m.
NER Named-entity recognition batch_69c062f103a08190b1fb44234832178e completed March 22, 2026, 9:45 p.m.
NED1 Entity disambiguation (via context triple) batch_69c638568068819097811baeb8bf3ab3 completed March 27, 2026, 7:57 a.m.
Created at: March 22, 2026, 4:22 p.m.