Triple

T5270282
Position Surface form Disambiguated ID Type / Status
Subject Eastern Colored League E119238 entity
Predicate regionServed P82 FINISHED
Object Eastern United States E47531 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: Eastern United States | Statement: [Eastern Colored League, regionServed, Eastern 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: Eastern United States
Context triple: [Eastern Colored League, regionServed, Eastern United States]
  • A. Eastern United States chosen
    The Eastern United States is the region of the country along and near the Atlantic coast, encompassing densely populated states, major historic cities, and key economic and political centers.
  • B. Northeastern United States
    The Northeastern United States is a densely populated and historically significant region of the country known for its major metropolitan areas, economic influence, and role in American politics and culture.
  • C. Northern United States
    The Northern United States is the broad region of U.S. states that stretch along the country’s northern border, characterized by colder climates, significant industrial and urban centers, and proximity to Canada.
  • D. Mid-Atlantic region
    The Mid-Atlantic region is a geologically active area centered on the Mid-Atlantic Ridge, where tectonic plates diverge and new oceanic crust is formed in the central Atlantic Ocean.
  • E. United States East
    United States East is a major cloud computing region in the eastern United States that hosts Alibaba Cloud’s infrastructure to serve customers with low-latency, locally compliant services.
  • 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_69bd446c38e081908cdaf113bdf86790 elicitation completed
NER batch_69bd7bff37cc819095423cf914086c1b ner completed
NED1 batch_69bf187a1cf881908b45bc32c03d33be ned_source_triple completed
Created at: March 20, 2026, 1:51 p.m.