Triple

T21604907
Position Surface form Disambiguated ID Type / Status
Subject Coalsack Nebula E533145 entity
Predicate visibleFrom P1165 FINISHED
Object Southern Hemisphere — NE NERFINISHED

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: Southern Hemisphere | Statement: [Coalsack Nebula, visibleFrom, Southern Hemisphere]

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: Southern Hemisphere
Context triple: [Coalsack Nebula, visibleFrom, Southern Hemisphere]
  • A. Southern Hemisphere chosen
    The Southern Hemisphere is the half of Earth located south of the equator, encompassing parts of all major oceans and continents and characterized by reversed seasons compared to the Northern Hemisphere.
  • B. South Temperate Zone
    The South Temperate Zone is the Earth’s mid-latitude belt in the Southern Hemisphere characterized by moderate climates between the tropics and the polar regions.
  • C. Kaus Australis
    Kaus Australis is a prominent blue-white giant star in the constellation Sagittarius, notable as one of its brightest and most easily visible members.
  • D. Northern Hemisphere and South Africa
    Northern Hemisphere and South Africa refers to the cross-continental geographic spread of professional rugby union teams from Europe and South Africa that compete together in the United Rugby Championship.
  • E. Northern Hemisphere
    The Northern Hemisphere is the half of Earth lying north of the equator, containing most of the planet’s landmass, population, and many of its major continents and climate zones.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (2 batches)

Stage Batch ID Job type Status
creating batch_69e0c46364608190a337dc8720dc2a35 elicitation completed
NER batch_69ef17e4a8088190bf51ab2af2369762 ner completed
Created at: April 16, 2026, 6:33 p.m.