Complex sentence: It first reached number one in June 1974, and then in October 1982, with her re-recording, making Parton the first singer ever to achieve the number one position twice with the same song.
Split into simpler sentences: It first reached number one on June 1974, and then in October 1982, with her re-recording. This made Parton the first singer ever to achieve the number one position twice by the same song.