Lockheed Model 26

Target entity: Lockheed Model 26
Context triple: [P2V Neptune, manufacturerDesignation, Lockheed Model 26]

• A. Lockheed Model 14 Super Electra
  The Lockheed Model 14 Super Electra was a 1930s American twin‑engine, all‑metal airliner designed for medium-range passenger service and notable for its advanced performance and use as the basis for several military variants.
• B. Lockheed XP-49
  The Lockheed XP-49 was an experimental American twin-engine fighter prototype developed during World War II as an advanced, high-altitude derivative of the P-38 Lightning.
• C. Boeing Model 299
  The Boeing Model 299 was the prototype four‑engine heavy bomber that led to the development of the famed B-17 Flying Fortress used extensively by the United States during World War II.
• D. Curtiss XP-55 Ascender
  The Curtiss XP-55 Ascender was an experimental World War II–era American fighter prototype notable for its radical canard pusher configuration and unconventional aerodynamic design.
• E. Convair XF-92
  The Convair XF-92 was an experimental American delta-wing jet interceptor prototype developed in the late 1940s that served as a pioneering testbed for high-speed delta-wing aircraft design.
• F. None of above. chosen
• G. Unsure - the case is ambiguous/there is not enough information to decide.

Target entity: Lockheed Model 26
Target entity description: The Lockheed Model 26 is the internal company designation for the Lockheed P2V Neptune, a long-range maritime patrol and anti-submarine warfare aircraft developed in the mid-20th century.

• A. Lockheed Model 14 Super Electra
  The Lockheed Model 14 Super Electra was a 1930s American twin‑engine, all‑metal airliner designed for medium-range passenger service and notable for its advanced performance and use as the basis for several military variants.
• B. Lockheed XP-49
  The Lockheed XP-49 was an experimental American twin-engine fighter prototype developed during World War II as an advanced, high-altitude derivative of the P-38 Lightning.
• C. Boeing Model 299
  The Boeing Model 299 was the prototype four‑engine heavy bomber that led to the development of the famed B-17 Flying Fortress used extensively by the United States during World War II.
• D. Curtiss XP-55 Ascender
  The Curtiss XP-55 Ascender was an experimental World War II–era American fighter prototype notable for its radical canard pusher configuration and unconventional aerodynamic design.
• E. Convair XF-92
  The Convair XF-92 was an experimental American delta-wing jet interceptor prototype developed in the late 1940s that served as a pioneering testbed for high-speed delta-wing aircraft design.
• F. None of above. chosen