The young boys are running in a race.
The elderly women are sitting in a coffee store.
Young boys are not elderly women. One cannot be simultaneously running and sitting.
exists e1 s1 x1 x2.(n_boy(x1) & a_young(s1) & Theme(s1,x1) & in(e1,x2) & n_race(x2) & Actor(e1,x1) & v_run(e1))
exists e1 s1 x1 x2 x3.(n_woman(x1) & a_elderly(s1) & Theme(s1,x1) & in(e1,x2) & n_store(x2) & of(x2,x3) & n_coffee(x3) & Actor(e1,x1) & v_sit(e1))