Triple

T15280898
Position Surface form Disambiguated ID Type / Status
Subject Second Kamchatka Expedition E365266 entity
Predicate alsoKnownAs P39 FINISHED
Object Second Kamchatka Voyage E365266 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: Second Kamchatka Voyage | Statement: [Second Kamchatka Expedition, alsoKnownAs, Second Kamchatka Voyage]

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: Second Kamchatka Voyage
Context triple: [Second Kamchatka Expedition, alsoKnownAs, Second Kamchatka Voyage]
  • A. Second Kamchatka Expedition chosen
    The Second Kamchatka Expedition was a vast 18th-century Russian imperial exploration project led by Vitus Bering that mapped much of Siberia and the North Pacific, greatly expanding geographic and scientific knowledge of the region.
  • B. First Kamchatka Expedition
    The First Kamchatka Expedition was an early 18th-century Russian naval and scientific voyage led by Vitus Bering to explore and map the waters and coastlines of northeastern Siberia and the North Pacific.
  • C. Chelyuskin expedition
    The Chelyuskin expedition was a 1933–1934 Soviet Arctic voyage whose ship became trapped and crushed by ice, leading to a dramatic mass rescue that became a major propaganda triumph for the USSR.
  • D. Amur River expedition
    The Amur River expedition was a 17th-century Russian exploratory and military campaign led by Yerofey Khabarov that advanced Russian influence into the Amur River basin in the Far East.
  • E. Second Fram Expedition
    The Second Fram Expedition was a Norwegian Arctic exploration voyage (1898–1902) led by Otto Sverdrup that charted large areas of the Canadian High Arctic and significantly advanced polar geography.
  • 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_69d85a103d9081908c1ea6c4c73ac8e3 elicitation completed
NER batch_69e00e504d8c8190ad6c565a31d1a9bd ner completed
NED1 batch_69ff1a6582908190a9a56652e9ccc5a1 ned_source_triple completed
Created at: April 10, 2026, 3:15 a.m.