Triple

T6287111
Position Surface form Disambiguated ID Type / Status
Subject Alpha Tauri E140926 entity
Predicate observedFrom P7307 FINISHED
Object Northern Hemisphere E612 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: Northern Hemisphere | Statement: [Alpha Tauri, observedFrom, Northern 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: Northern Hemisphere
Context triple: [Alpha Tauri, observedFrom, Northern Hemisphere]
  • A. Northern Hemisphere chosen
    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.
  • B. Northern Celestial Hemisphere
    The Northern Celestial Hemisphere is the half of the sky north of the celestial equator, containing many prominent constellations and the north celestial pole.
  • C. Northern Hemisphere and Southern Hemisphere
    The Northern Hemisphere and Southern Hemisphere are the two halves of Earth divided by the equator, each with distinct seasonal patterns, climate systems, and land–ocean distributions that influence global weather and atmospheric circulation.
  • D. Eastern Hemisphere
    The Eastern Hemisphere is the half of Earth that lies east of the Prime Meridian and west of the 180th meridian, encompassing most of Europe, Africa, Asia, and Australia.
  • E. Southern Hemisphere
    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.
  • 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_69c008cd17c8819082b82d3fbeb68047 elicitation completed
NER batch_69c063ff9f74819088dc603f56fc930c ner completed
NED1 batch_69c51973a364819099dc5a99858e9a7a ned_source_triple completed
Created at: March 22, 2026, 4:26 p.m.