The back of a man wearing a kilt on a grass field.
A man wearing a kilt in a field.
"In a field" is another way of saying on a grass field.
exists e1 x1 x2 x3 x4 x5 x6.(n_back(x1) & a_topic(x1) & of(x1,x2) & Theme(e1,x4) & Actor(e1,x3) & v_wear(e1) & on(x4,x5) & n_field(x5) & of(x5,x6) & n_grass(x6) & n_kilt(x4) & (x2 = x3) & n_man(x2))
exists e1 x1 x2 x3 x4.(a_topic(x1) & Theme(e1,x3) & Actor(e1,x2) & v_wear(e1) & in(x3,x4) & n_field(x4) & n_kilt(x3) & (x1 = x2) & n_man(x1))