Triple

T8112814
Position Surface form Disambiguated ID Type / Status
Subject Rukwa Region E189396 entity
Predicate timezone P109 FINISHED
Object East Africa Time E32297 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 Africa Time | Statement: [Rukwa Region, timezone, East Africa Time]

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 Africa Time
Context triple: [Rukwa Region, timezone, East Africa Time]
  • A. East Africa Time chosen
    East Africa Time is the standard time zone used by several countries in the eastern part of the African continent, typically three hours ahead of Coordinated Universal Time (UTC+3).
  • B. Central Africa Time
    Central Africa Time is a time zone used by several countries in central and southern Africa, typically two hours ahead of Coordinated Universal Time (UTC+2) without daylight saving time.
  • C. West Africa Time (WAT)
    West Africa Time (WAT) is the time zone used by several West and Central African countries, corresponding to UTC+1.
  • D. Arabia Standard Time
    Arabia Standard Time is the time zone used by several countries on the Arabian Peninsula, including Saudi Arabia, typically corresponding to UTC+3 with no daylight saving time.
  • E. Cape Verde Time
    Cape Verde Time is the standard time zone used throughout the island nation of Cape Verde, corresponding to UTC−01:00.
  • 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_69ca82baad008190ab2859712b9b1607 elicitation completed
NER batch_69cb432d7dfc8190b9c980f32c7b4623 ner completed
NED1 batch_69cc9433a5848190aac09a2589061b53 ned_source_triple completed
Created at: March 30, 2026, 5:32 p.m.