Triple

T16503075
Position Surface form Disambiguated ID Type / Status
Subject Palmer Archipelago E400846 entity
Predicate namedAfter P63 FINISHED
Object Nathaniel Palmer E75906 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: Nathaniel Palmer | Statement: [Palmer Archipelago, namedAfter, Nathaniel Palmer]

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: Nathaniel Palmer
Context triple: [Palmer Archipelago, namedAfter, Nathaniel Palmer]
  • A. Nathaniel Palmer chosen
    Nathaniel Palmer was a 19th-century American seal hunter and explorer often credited as one of the first people to sight the Antarctic Peninsula.
  • B. Elisha Kent Kane
    Elisha Kent Kane was a 19th-century American Arctic explorer and naval surgeon best known for leading expeditions in search of the lost Franklin expedition.
  • C. Francis Leopold McClintock
    Francis Leopold McClintock was a 19th-century Irish Royal Navy officer and Arctic explorer renowned for his pioneering sledge journeys and for leading the successful 1857–59 expedition that uncovered crucial evidence about the fate of Sir John Franklin’s lost expedition.
  • D. Frederick William Beechey
    Frederick William Beechey was a 19th-century British naval officer, explorer, and geographer known for his Arctic and Pacific voyages and detailed surveying work.
  • E. James Nares
    James Nares was an 18th-century English composer and organist best known for his church music and service as a prominent royal chapel musician.
  • 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_69d88381f6148190819958a038be990e elicitation completed
NER batch_69e32e50436c8190836a1bc2baa188b1 ner completed
NED1 batch_6a0067a31c8881909b05c49c8006785d ned_source_triple completed
Created at: April 10, 2026, 5:14 a.m.