One of the great pleasures of a trip to Aswan is taking a felucca out onto the Nile.
Every person who visits Aswan enjoys taking feluccas out on the River Nile. 
mnli hypothesis: Every person who visits Aswan enjoys taking feluccas out on the River Nile.  premise: One of the great pleasures of a trip to Aswan is taking a felucca out onto the Nile.