Triple

T10334585
Position Surface form Disambiguated ID Type / Status
Subject Atlantic Cup E242967 entity
Predicate region P40 FINISHED
Object East Coast of the United States E10080 NE FINISHED

Named-entity recognition

Before disambiguation, gpt-5-mini classified whether the object phrase is a named entity — the step behind the object's NE type shown above.

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: East Coast of the United States | Statement: [Atlantic Cup, region, East Coast of the United States]

Disambiguation candidates (1 decision)

The exact options the model was shown at each disambiguation step, with the option it chose highlighted — the evidence behind this triple's disambiguated ids.

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: East Coast of the United States
Context triple: [Atlantic Cup, region, East Coast of the United States]
  • A. East Coast of the United States chosen
    The East Coast of the United States is the Atlantic seaboard region stretching from Maine to Florida, encompassing many of the nation’s oldest cities and most densely populated metropolitan areas.
  • B. Atlantic coast of North America
    The Atlantic coast of North America is the eastern seaboard of the continent, stretching from the Canadian Maritimes down through the United States to Florida and the Gulf of Mexico, and historically serving as a major corridor for exploration, trade, and colonization.
  • C. East Coast
    The East Coast of South Africa is a coastal region along the Indian Ocean known for its warm climate, sandy beaches, and rich marine and cultural diversity.
  • D. Atlantic coast
    The Atlantic coast is the long oceanic shoreline where the Atlantic Ocean meets the bordering continents of Africa, Europe, and the Americas.
  • E. Southeastern United States coastline
    The Southeastern United States coastline is a long, diverse stretch of shore along the Atlantic Ocean and Gulf of Mexico, known for its sandy beaches, barrier islands, wetlands, and major port cities from roughly Virginia through Florida.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 batches)

Stage Batch ID Job type Status
creating batch_69d381af787481908bc401325c760a88 elicitation completed
NER batch_69d4dfc366b481909c49f199892e9d42 ner completed
NED1 batch_69d75054515081908240f985f8b6e2df ned_source_triple completed
Created at: April 6, 2026, 11:53 a.m.