A man is holding two flippers while standing in front of a boat.
The man is filming a movie.
If the man was holding two flippers then he couldn't be filming a movie because his hands would not be free to hold the camera.
exists e2 e1 x1 x2 x3 x4.(while(e1,e2) & in(e2,x3) & of(x3,x4) & n_boat(x4) & n_front(x3) & Actor(e2,x1) & v_stand(e2) & Theme(e1,x2) & Actor(e1,x1) & v_hold(e1) & n_flipper(x2) & card_eq_2(x2) & n_man(x1))
exists e1 x1 x2.(n_man(x1) & Theme(e1,x2) & Actor(e1,x1) & v_film(e1) & n_movie(x2))