Q: In this task, you are given a context paragraph, a question based on that and corresponding answer of a question. Your task is to generate supporting fact/knowledge from context paragraph which helps in answering a given question.
Dean Martin (born Dino Paul Crocetti; June 7, 1917 December 25, 1995) was an American singer, actor, comedian, and film producer. One of the most popular and enduring American entertainers of the mid-20th century, Martin was nicknamed the "King of Cool" for his seemingly effortless charisma and self-assurance. Question: Airport is a 1970 American disaster-drama film starring Burt Lancaster and Dean Martin, Martin was an American singer, actor, comedian, and film producer, and was nicknamed what? Answer: King of Cool
A:
One of the most popular and enduring American entertainers of the mid20th century, Martin was nicknamed the King of Cool for his seemingly effortless charisma and selfassurance.