Complex sentence: Friedrich Gerhard Rohlfs (April 14,1831-June 2,1896) was a German geographer and adventurer who was the first European to cross Africa north to south.
Split into simpler sentences: Friedrich Gerhard Rohlfs (April 14,1831-June 2,1896) was a German geographer, explorer and adventurer. Rohlfs was the first European to cross Africa north to south.