Q:Information: - James Naismith (November 6, 1861 November 28, 1939) was a Canadian-American physical educator, physician, chaplain, sports coach and innovator. He invented the game of basketball at age 30 in 1891. He wrote the original basketball rule book and founded the University of Kansas basketball program. Naismith lived to see basketball adopted as an Olympic demonstration sport in 1904 and as an official event at the 1936 Summer Olympics in Berlin, as well as the birth of the National Invitation Tournament (1938) and the NCAA Tournament (1939). - EuroLeague, known as the Turkish Airlines EuroLeague for sponsorship reasons, is the highest level tier and most important professional club basketball competition in Europe, with teams from up to 18 different countries, members of FIBA Europe. For sponsorship reasons, for five seasons starting with 201011, it is named the Turkish Airlines EuroLeague. The competition is controlled by the privately held Euroleague Basketball, which is headquartered in Barcelona, Spain, and features clubs that come from a Europe-wide consortium of leading professional basketball leagues, called ULEB. - Giorgos Angelopoulos ( alternate spellings : Georgios , George , Aggelopoulos ) ( Greek : ) is a Greek shipping and steel magnate . He is the co-owner of the basketball team Olympiacos , along with his brother Panagiotis Angelopoulos . Giorgios Angelopoulos has an estimated wealth of $ 1.5 billion . His brother Panagiotis , has an estimated wealth of $ 1.5 billion . - Panagiotis Angelopoulos (alternate spellings: Panayiotis, Aggelopoulos) (Greek: ) is a Greek businessman and a shipping and steel magnate. He is co-owner of the professional Greek Basket League and EuroLeague basketball team Olympiacos B.C., with his brother Giorgos Angelopoulos. - Basketball is a sport that is played by two teams of five players on a rectangular court. The objective is to shoot a ball through a hoop in diameter and mounted at a height of to backboards at each end of the court. The game was invented in 1891 by Dr. James Naismith, who would be the first basketball coach of the Kansas Jayhawks, one of the most successful programs in the game's history. - The Greek Basket League (GBL), often referred to as the Greek Basketball League, Greek A1 Basketball League, or Greek Basketball Championship (originally called Panhellenic Basketball Championship), is the 1st tier professional basketball league in Greece. It is run by HEBA (Greek: ), under the legal authority of the Hellenic Basketball Federation (E.O.K.). The league is also known as the Stoiximan.gr Greek Basket League for sponsorship reasons. What entity does 'giorgos angelopoulos' has the relation 'country of citizenship' with?
A:
greece