Complex sentence: The 1954 U.S. Open was the 54th U.S. Open, held June 17--19 at Baltusrol Golf Club in Springfield, New Jersey.
Split into simpler sentences: The 1954 U.S. Open was the 54th U.S. Open. The golf tournament was held June 17--19,1954, at Baltusrol Golf Club in Springfield, New Jersey.