Seated man looks out at the ocean.
Nobody is sitting.
If nobody is sittting, there's no seated man.
exists e1 e2 s1 x1 x2.(n_ocean(x2) & a_out(s1) & Manner(e2,s1) & at(e2,x2) & Actor(e2,x1) & v_look(e2) & n_man(x1) & Theme(e1,x1) & v_seat(e1))
-exists e1 x1.(Actor(e1,x1) & v_sit(e1) & n_person(x1))