Man sitting at a table in a restaurant.
man eating his lunch
We don't know that he's eating his lunch at the table.
exists e1 x1 x2 x3 x4.(a_topic(x1) & at(e1,x3) & in(x3,x4) & n_restaurant(x4) & n_table(x3) & Actor(e1,x2) & v_sit(e1) & (x1 = x2) & n_man(x1))
exists e1 x1 x2 x3.(a_topic(x1) & Theme(e1,x3) & Actor(e1,x2) & v_eat(e1) & n_lunch(x3) & of(x3,x1) & n_male(x1) & (x1 = x2) & n_man(x1))