Complex sentence: Springfield College is most famous as the site where the sport of basketball was invented: instructor and graduate student James Naismith invented the game in 1891, when Springfield College was known as the International Young Men's Christian Association Training School.
Split into simpler sentences: Springfield College is most famous as the site where the sport of basketball was invented. Instructor and graduate student James Naismith invented the game in 1891, when Springfield College was known as the International Young Men's Christian Association Training School.