Two people enjoying their dinner.
Two people made breakfast.
dinner and breakfast are not the same.
exists e1 x1 x2 x3.(a_topic(x1) & Theme(e1,x3) & Actor(e1,x2) & v_enjoy(e1) & n_dinner(x3) & of(x3,x1) & n_thing(x1) & (x1 = x2) & n_people(x1) & card_eq_2(x1))
exists e1 x1 x2 x3.(a_topic(x1) & Time(e1,x3) & n_breakfast(x3) & Theme(e1,x2) & v_make(e1) & (x1 = x2) & n_people(x1) & card_eq_2(x1))