Task: Explanation
Input (English): Mark Richard Shuttleworth (born 18 September 1973) is a South African entrepreneur who is the founder and CEO of Canonical Ltd., the company behind the development of the Linux-based Ubuntu operating system. In 2002, he became the first citizen of an independent African country to travel to space as a space tourist. He currently lives on the Isle of Man and holds dual citizenship from South Africa and the United Kingdom. Question: Samantha Cristoforetti and Mark Shuttleworth are both best known for being first in their field to go where?  Answer: space
Output (English):  In 2002, he became the first citizen of an independent African country to travel to space as a space tourist.