A tall man in a gray suit walking towards the train.
A man in a gray suit is sitting on his couch at home.
The man could not be sitting on his couch and walking towards the train simultaneously.
exists e1 s1 s2 x1 x2 x3 x4.(n_train(x4) & a_topic(x1) & in(x1,x2) & towards(e1,x4) & Actor(e1,x3) & v_walk(e1) & (x2 = x3) & n_suit(x2) & a_gray(s2) & Theme(s2,x2) & n_man(x1) & a_tall(s1) & Theme(s1,x1))
exists e1 s1 x1 x2 x3 x4.(at(e1,x4) & n_home(x4) & on(e1,x3) & n_couch(x3) & of(x3,x1) & n_male(x1) & Actor(e1,x1) & v_sit(e1) & in(x1,x2) & n_suit(x2) & a_gray(s1) & Theme(s1,x2) & n_man(x1))