Triple

Target class: anticyclonic eddy
Context triple: [Great Whirl, instanceOf, anticyclonic eddy]

• A. anticyclonic storm
  An anticyclonic storm is a large-scale weather system characterized by high atmospheric pressure at its center and winds that rotate opposite to the typical cyclonic direction for that hemisphere, often bringing clearer and more stable conditions.
• B. oceanographic front
  An oceanographic front is a boundary zone in the ocean where distinct water masses with different temperatures, salinities, or densities meet, creating sharp horizontal gradients and often enhanced biological and physical activity.
• C. circumpolar oceanic boundary
  A circumpolar oceanic boundary is a continuous, latitude-encircling marine zone where distinct water masses, currents, and ecological conditions separate polar oceans from adjacent lower-latitude seas.
• D. katabatic wind
  A katabatic wind is a gravity-driven downslope wind that occurs when dense, cold air flows from higher elevations to lower areas, often producing strong, gusty conditions in valleys and coastal regions.
• E. ocean current chosen
  An ocean current is a continuous, directed movement of seawater driven by factors such as wind, Earth's rotation, temperature, and salinity differences, which redistributes heat, nutrients, and organisms across the world's oceans.
• F. None of above.