A man in a blue suit walks by a red brick building with a drink in his hand.
A man is in a blue suit.
man in a blue suit means same  man in a blue suit
exists e1 s1 s2 x1 x2 x3 x4 x5 x6.(by(e1,x3) & with(x3,x5) & in(x5,x6) & n_hand(x6) & of(x6,x1) & n_male(x1) & n_drink(x5) & n_building(x3) & of(x3,x4) & n_brick(x4) & a_red(s2) & Theme(s2,x3) & Actor(e1,x1) & v_walk(e1) & in(x1,x2) & n_suit(x2) & a_blue(s1) & Theme(s1,x2) & n_man(x1))
exists p1 x1.(exists s1 x2.(in(x1,x2) & n_suit(x2) & a_blue(s1) & Theme(s1,x2)) & n_man(x1))