Triple

T19037679
Position Surface form Disambiguated ID Type / Status
Subject Rappahannock (Native American) E465917 entity
Predicate historicalTerritory P5057 FINISHED
Object Chesapeake Bay coastal plain 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: Chesapeake Bay coastal plain | Statement: [Rappahannock (Native American), historicalTerritory, Chesapeake Bay coastal plain]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Chesapeake Bay coastal plain
Context triple: [Rappahannock (Native American), historicalTerritory, Chesapeake Bay coastal plain]
  • A. 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.
  • 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. Delmarva Peninsula
    The Delmarva Peninsula is a large peninsula on the U.S. East Coast encompassing parts of Delaware, Maryland, and Virginia, known for its flat coastal landscapes, agriculture, and seaside communities.
  • D. Norfolk coastal plain
    The Norfolk coastal plain is a low-lying stretch of eastern England characterized by sandy beaches, salt marshes, and gently undulating farmland along the North Sea coast.
  • E. 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.
  • 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_69d8dd0359648190bc2a9202c5cf29d2 completed April 10, 2026, 11:20 a.m.
NER Named-entity recognition batch_69e5d7fed99c81909495797c604db044 completed April 20, 2026, 7:38 a.m.
Created at: April 10, 2026, 12:02 p.m.