Triple

T9415827
Position Surface form Disambiguated ID Type / Status
Subject Aleksandr Pokryshkin E227016 entity
Predicate aircraftFlown P1523 FINISHED
Object Bell P-39 Airacobra E188624 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: Bell P-39 Airacobra | Statement: [Aleksandr Pokryshkin, aircraftFlown, Bell P-39 Airacobra]

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: Bell P-39 Airacobra
Context triple: [Aleksandr Pokryshkin, aircraftFlown, Bell P-39 Airacobra]
  • A. Bell P-39 Airacobra chosen
    The Bell P-39 Airacobra was an American World War II fighter aircraft notable for its mid-engine design and extensive use in both U.S. and Soviet air forces.
  • B. Curtiss P-40 Warhawk
    The Curtiss P-40 Warhawk was a rugged American World War II fighter aircraft, best known for its shark-mouthed nose art and combat service with Allied air forces in multiple theaters.
  • C. Republic P-47 Thunderbolt
    The Republic P-47 Thunderbolt was a rugged, heavily armed American World War II fighter-bomber renowned for its durability, high-altitude performance, and effective ground-attack capabilities.
  • D. Lockheed P-38 Lightning
    The Lockheed P-38 Lightning was a distinctive twin-boom American World War II fighter aircraft renowned for its versatility in roles such as interception, ground attack, and long-range escort.
  • E. Bell YFM-1 Airacuda
    The Bell YFM-1 Airacuda was an experimental American twin‑engine heavy fighter of the late 1930s, notable for its unconventional design featuring forward-firing cannon housed in engine nacelles and a role envisioned as a long-range bomber destroyer.
  • 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_69ca84359e7c819091148ba4b670e436 elicitation completed
NER batch_69cd68c9917481909f793a2a9efb2a75 ner completed
NED1 batch_69d107baad74819090a746c06feb28ac ned_source_triple completed
Created at: March 30, 2026, 7:48 p.m.