Complex sentence: The Salt Lake Comic Con in 2013 produced by Dan Farr, was originally planned to be held at the South Town Exposition Center in Sandy, UT but due to high ticket sales was moved to the Salt Palace Convention Center.
Split into simpler sentences: The Salt Lake Comic Con in 2013 produced by Dan Farr. Originally planned to be held at the South Town Exposition Center in Sandy, UT, but due to high ticket sales, was moved to the Salt Palace Convention Center.