1) The word "chocolate" contains four vowels: O, O, A, and E.

2) The concept of sovereignty refers to the supreme authority and power of a state to govern itself, make decisions, and control its own territory without interference from external forces.

3) The Bora Bora island, located in French Polynesia in the Pacific Ocean, is renowned for its stunning turquoise lagoons, white sandy beaches, and luxury resorts. It is a popular destination for honeymooners and those seeking a tropical paradise getaway.

4) Elvis Presley, often referred to as the "King of Rock and Roll," has sold over one billion records worldwide.