A person is doing what looks to be a flip in midair, in front rows of seats.
A person is laying down.
A person cannot be laying down and doing a flip at the same time.
exists x1.(exists e1 e2 p1 s1 x2 x3 x4.(n_thing(x2) & Theme(e2,x2) & Actor(e2,x1) & v_do(e2) & in(e1,x3) & of(x3,x4) & n_seat(x4) & n_row(x3) & a_front(s1) & Theme(s1,x3) & Topic(e1,p1) & Actor(e1,x2) & v_look(e1) & exists p2 x5 x6.((x2 = x5) & in(x5,x6) & n_midair(x6) & n_flip(x5))) & n_person(x1))
exists e1 s1 x1.(a_down(s1) & Manner(e1,s1) & Actor(e1,x1) & v_lay(e1) & n_person(x1))