Two people are seated on a camel while another camel is in the foreground.
Two people ride a camel, while the other rests in the foreground.
Seated on a camel means ride.
exists e1 p1 x1 x2 x4.(n_foreground(x4) & exists p2 x3.(in(x3,x4) & n_camel(x3) & -(x3 = x2)) & n_camel(x2) & n_camel(x2) & while(e1,p1) & on(e1,x2) & Theme(e1,x1) & v_seat(e1) & n_people(x1) & card_eq_2(x1))
exists e1 x1 x2 x3 x4.(n_foreground(x4) & -(x3 = x3) & n_rest(x3) & while(e1,x3) & in(x3,x4) & Theme(e1,x2) & Actor(e1,x1) & v_ride(e1) & n_camel(x2) & n_people(x1) & card_eq_2(x1))