Premise: Pink Floyd . Waters became the band 's primary lyricist and conceptual leader , devising the concepts behind their albums The Dark Side of the Moon ( 1973 ) , Wish You Were Here ( 1975 ) , Animals ( 1977 ) , The Wall ( 1979 ) and The Final Cut ( 1983 ) . The Dark Side of the Moon and The Wall became two of the best-selling albums of all time . The Wall is the eleventh studio album by English rock band Pink Floyd .
Hypothesis: Pink Floyd has no album called The Wall.
Label: CONTRADICTION