Two guitarists on both sides of a stage and a drummer behind a red drum set in the middle.
Three musicians are having drinks at the bar
The pieces of information that contradict each other are musicians having drinks at a bar when it clearly mentions the musicians on stage.
exists e1 p1 x1 x2 x3 x4 x5 x6 x7.(n_middle(x7) & n_side(x3) & exists e2.(in(e2,x7) & Theme(e2,x1) & v_set(e2)) & Topic(e1,p1) & Actor(e1,x1) & v_drum(e1) & on(x1,x2) & subset_of(x5,x2) & behind(x5,x6) & n_red(x6) & n_drummer(x5) & subset_of(x3,x2) & of(x3,x4) & n_stage(x4) & n_guitarist(x1) & card_eq_2(x1))
exists e1 x1 x2 x3.(n_bar(x3) & at(e1,x3) & Theme(e1,x2) & Actor(e1,x1) & v_have(e1) & n_drink(x2) & n_musician(x1) & card_eq_3(x1))