Question:  "Bye Bye I Love You" was the Luxembourgish entry in the Eurovision Song Contest, in which year, the song is notable in the history of the Contest; it was the very first entry composed by Eurovision veteran Ralph Siegel, who would go on write 19 ESC entries throughout the 1970s, 1980s, 1990s and 2000s, 1 for Switzerland, that participated in the Eurovision Song Contest 58 times?
Sentence (from "Bye Bye I Love You"): The song is notable in the history of the Contest; it was the very first entry composed by Eurovision veteran Ralph Siegel, who would go on write 19 ESC entries throughout the 1970s, 1980s, 1990s and 2000s - 14 for Germany including 1982 winner "Ein bißchen Frieden", 3 for Luxembourg, 1 for Switzerland, Montenegro in 2009, The Social Network Song for San Marino in 2012 and most recently "Crisalide (Vola)" for San Marino in 2013.
Relevant evidence: No