A man in a brown shirt looking at fruit.
A man in a grey sweater is weighing meat.
The man is either wearing a brown shirt or a grey sweater, not both.
exists e1 s1 x1 x2 x3 x4.(a_topic(x1) & in(x1,x2) & at(e1,x4) & n_fruit(x4) & Actor(e1,x3) & v_look(e1) & (x2 = x3) & n_shirt(x2) & a_brown(s1) & Theme(s1,x2) & n_man(x1))
exists e1 x1 x2 x3 x4.(Theme(e1,x4) & Actor(e1,x1) & v_weigh(e1) & n_meat(x4) & in(x1,x2) & n_sweater(x2) & of(x2,x3) & n_grey(x3) & n_man(x1))