Complex sentence: The 2004--05 season was the 127th season in Bolton Wanderers F.C. 's existence, and was their 4th consecutive year in the top-flight, and covers the period from 1 July 2004 to 30 June 2005.
Split into simpler sentences: The 2004--05 season was the 127th season in Bolton Wanderers F.C. 's existence, and was their fourth consecutive year in the top-flight. This article covers the period from 1 July 2004 to 30 June 2005.