Three guys sitting on rocks looking at the scenery.
five women are throwing rocks
Five is more than three and guys are not women, so both the number and gender of the subjects differ.
exists e1 e2 x1 x2 x3 x4.(n_scenery(x4) & a_topic(x1) & for(e1,e2) & at(e2,x4) & Actor(e2,x2) & v_look(e2) & on(e1,x3) & n_rock(x3) & Actor(e1,x2) & v_sit(e1) & (x1 = x2) & n_guy(x1) & card_eq_3(x1))
exists e1 x1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_throw(e1) & n_rock(x2) & n_woman(x1) & card_eq_5(x1))