Triple

Target class: deep marine depression
Context triple: [Alboran–Balearic Basin, instanceOf, deep marine depression]

• A. submarine basin chosen
  A submarine basin is a large, low-lying depression on the ocean floor that collects sediments and is often bounded by higher seafloor features such as ridges or continental margins.
• B. oceanic trench
  An oceanic trench is a long, narrow, and extremely deep depression in the ocean floor, typically formed at convergent plate boundaries where one tectonic plate subducts beneath another.
• C. oceanic basin
  An oceanic basin is a large, geologically defined depression on the seafloor that collects ocean water and is bounded by continental margins, mid-ocean ridges, and other submarine features.
• D. deep water mass
  A deep water mass is a large, relatively homogeneous body of seawater formed at high latitudes that sinks and spreads through the deep ocean, characterized by distinct temperature, salinity, and chemical properties.
• E. submarine canyon
  A submarine canyon is a steep-sided underwater valley incised into the continental shelf and slope, often extending from the mouth of a river and serving as a major pathway for transporting sediments from shallow to deep ocean basins.
• F. None of above.