Complex sentence: From 1975 to 1982 the theater was owned by Guy Fisher, but it was bought in 1983 by Inner City Broadcasting, a firm owned by former Manhattan borough president Percy E. Sutton.
Split into simpler sentences: From 1975 to 1982 the theater was owned by Guy Fisher. In 1983 it was bought by Inner City Broadcasting, a firm owned by former Manhattan borough president Percy E. Sutton.