Triple

T21319540
Position Surface form Disambiguated ID Type / Status
Subject Bellingshausen Island E525573 entity
Predicate namedAfter P63 FINISHED
Object Russian explorer Fabian Gottlieb von Bellingshausen — 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: Russian explorer Fabian Gottlieb von Bellingshausen | Statement: [Bellingshausen Island, namedAfter, Russian explorer Fabian Gottlieb von Bellingshausen]

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: Russian explorer Fabian Gottlieb von Bellingshausen
Context triple: [Bellingshausen Island, namedAfter, Russian explorer Fabian Gottlieb von Bellingshausen]
  • A. Fabian Gottlieb von Bellingshausen chosen
    Fabian Gottlieb von Bellingshausen was a Baltic German naval officer and explorer in the Russian Imperial Navy, best known as one of the first people to sight the Antarctic continent in 1820.
  • B. Vitus Bering
    Vitus Bering was an 18th-century Danish-born explorer in Russian service, best known for leading expeditions that charted parts of the Arctic and North Pacific and helped clarify the separation between Asia and North America.
  • C. Adrien de Gerlache
    Adrien de Gerlache was a Belgian naval officer and explorer best known for leading the Belgian Antarctic Expedition (1897–1899), one of the first scientific expeditions to overwinter in Antarctica.
  • D. Étienne Constantin de Gerlache
    Étienne Constantin de Gerlache was a prominent 19th-century Belgian statesman and jurist who played a leading role in the creation and early governance of independent Belgium.
  • E. Adam Johann von Krusenstern
    Adam Johann von Krusenstern was a Baltic German admiral and explorer best known for leading the first Russian circumnavigation of the globe in the early 19th century.
  • 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_69e0b51ad810819098c12392c8e55f6c elicitation completed
NER batch_69e77ecfb7d481909cb73f95c3ddd9ed ner completed
Created at: April 16, 2026, 4:38 p.m.