Triple

T18116413
Position Surface form Disambiguated ID Type / Status
Subject Rappahannock River estuary E433615 entity
Predicate drainsFrom P4497 FINISHED
Object Coastal Plain of Virginia NE NERFINISHED

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: Coastal Plain of Virginia | Statement: [Rappahannock River estuary, drainsFrom, Coastal Plain of Virginia]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Coastal Plain of Virginia
Context triple: [Rappahannock River estuary, drainsFrom, Coastal Plain of Virginia]
  • A. North Carolina Coastal Plain
    The North Carolina Coastal Plain is the low-lying eastern region of the state characterized by flat terrain, extensive wetlands, and proximity to the Atlantic Ocean.
  • B. Beaufort Coastal Plain
    The Beaufort Coastal Plain is a low-lying Arctic coastal ecoregion along the Beaufort Sea characterized by tundra landscapes, permafrost, and extensive river deltas and wetlands that support diverse cold-adapted wildlife.
  • C. Albemarle-Pamlico Peninsula
    The Albemarle-Pamlico Peninsula is a low-lying, largely rural landform in eastern North Carolina bordered by the Albemarle and Pamlico sounds and known for its extensive wetlands and vulnerable coastal ecosystems.
  • D. Atlantic coastal plain chosen
    The Atlantic coastal plain is a broad, low-lying region of flat to gently rolling terrain along the eastern seaboard of the United States, historically significant as a core area of early colonial settlement and agriculture.
  • E. Coastal Plain of South Carolina
    The Coastal Plain of South Carolina is a low-lying, largely flat region of the state characterized by sandy soils, wetlands, and extensive agricultural and forested lands stretching inland from the Atlantic coast.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (2 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_69d8b90916008190a1f110bd7ced5473 completed April 10, 2026, 8:47 a.m.
NER Named-entity recognition batch_69e4ddd67a2481909d27a4a49b095f8c completed April 19, 2026, 1:51 p.m.
Created at: April 10, 2026, 10:28 a.m.