Triple

T15280954
Position Surface form Disambiguated ID Type / Status
Subject St. Peter E365267 entity
Predicate partOf P40 FINISHED
Object Second Kamchatka Expedition 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 Expedition | Statement: [St. Peter, partOf, Second Kamchatka Expedition]

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 Expedition
Context triple: [St. Peter, partOf, Second Kamchatka Expedition]
  • 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. 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.
  • D. 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.
  • E. 1843–1845 Siberian expedition
    The 1843–1845 Siberian expedition was a major scientific journey led by Alexander von Middendorff that explored and documented the geography, climate, and natural history of northern and eastern Siberia.
  • 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_69ff2cea6bb88190a6d6f7c55daa4677 ned_source_triple completed
Created at: April 10, 2026, 3:15 a.m.