Complex sentence: In Canada, it went to number one on the "RPM" National Top Singles Chart, hitting the pole position on April 17,1976, and holding it for two weeks before bowing out to "Bohemian Rhapsody" by Queen.
Split into simpler sentences: In Canada, the song went to number one on the "RPM" National Top Singles Chart. It hit number one on April 17,1976, and held the position for two weeks before bowing out to "Bohemian Rhapsody" by Queen.