A man is oblivious to the crowds behind him at the Pennsylvania train station.
This man hates crowds and ignores them.
We can not tell from the first sentence what the man's motivation is.  We don't know if he hates crowds or if it is his habit to ignore them.
exists s1 x1 x2 x3 x4 x5.(n_station(x3) & of(x3,x5) & n_train(x5) & (x3 = x4) & ne_geo_pennsylvania(x4) & n_crowd(x2) & at(s1,x3) & to(s1,x2) & behind(x2,x1) & n_male(x1) & Theme(s1,x1) & a_oblivious(s1) & n_man(x1))
exists e2 e1 x1 x2.(n_man(x1) & Theme(e2,x2) & Actor(e2,x1) & v_ignore(e2) & n_thing(x2) & Theme(e1,x2) & Actor(e1,x1) & v_hate(e1) & n_crowd(x2))