Two women are singing on a stage while a man in red plays the guitar.
The three people are riding jet skis in the ocean.
singing and riding are different activities
exists e1 s1 x1 x2 x3 x4 x5.(while(e1,x3) & n_guitar(x5) & (x3 = x5) & in(x3,x4) & n_play(x4) & a_red(s1) & Theme(s1,x4) & n_man(x3) & on(e1,x2) & n_stage(x2) & Actor(e1,x1) & v_sing(e1) & n_woman(x1) & card_eq_2(x1))
exists e1 x1 x2 x3 x4.(n_ocean(x4) & n_people(x1) & card_eq_3(x1) & in(e1,x4) & Theme(e1,x2) & Actor(e1,x1) & v_ride(e1) & n_ski(x2) & of(x2,x3) & n_jet(x3))