Triple

Target class: river navigation pioneer
Context triple: [Henry Miller Shreve, instanceOf, river navigation pioneer]

• A. Panama Canal engineer
  A Panama Canal engineer is a professional responsible for designing, maintaining, and optimizing the canal’s complex system of locks, channels, and supporting infrastructure to ensure safe and efficient maritime transit between the Atlantic and Pacific Oceans.
• B. navigable waterway
  A navigable waterway is a natural or artificial body of water, such as a river, canal, or channel, that is deep and wide enough for vessels to travel safely for transportation or commerce.
• C. riverine trade route
  A riverine trade route is a navigable waterway along a river system used for the transport and exchange of goods, people, and cultural influences between settlements.
• D. Polynesian navigator
  A Polynesian navigator is a skilled seafarer who uses traditional knowledge of stars, winds, waves, wildlife, and other natural signs to voyage and navigate vast ocean distances without modern instruments.
• E. freighting pioneer
  A freighting pioneer is an early innovator who develops and leads new methods, routes, or systems for transporting goods over long distances.
• F. None of above. chosen