Complex sentence: The Orson Welles Cinema was a movie theater at 1001 Massachusetts Avenue in Cambridge, Massachusetts that operated from 1969 to 1986, showcasing independent films, foreign films, and revivals, and became a focal point of the Boston-Cambridge film community.
Split into simpler sentences: The Orson Welles Cinema was a movie theater at 1001 Massachusetts Avenue in Cambridge, Massachusetts that operated from 1969 to 1986, showcasing independent films, foreign films and revivals. It became a focal point of the Boston-Cambridge film community.