A man smokes a cigarette through a dusk mask while sitting in a chair.
he is outside
Cigarettes do not have to be smoked outside.
exists e1 e2 x1 x2 x3 x4 x5.(while(e1,e2) & in(e2,x5) & n_chair(x5) & Actor(e2,x1) & v_sit(e2) & through(e1,x3) & n_mask(x3) & of(x3,x4) & n_dusk(x4) & Theme(e1,x2) & Actor(e1,x1) & v_smoke(e1) & n_cigarette(x2) & n_man(x1))
exists s1 x1.(n_male(x1) & Theme(s1,x1) & a_outside(s1))