Two females are eating ice cream cones.
Girls are eating ice cream
It can't be implied that the females would be Girls. They could be Women.
exists e1 x1 x2 x3 x4.(Theme(e1,x2) & Actor(e1,x1) & v_eat(e1) & n_cone(x2) & of(x2,x4) & n_cream(x4) & of(x2,x3) & n_ice(x3) & n_female(x1) & card_eq_2(x1))
exists e1 x1 x2 x3.(Theme(e1,x2) & Actor(e1,x1) & v_eat(e1) & n_cream(x2) & of(x2,x3) & n_ice(x3) & n_girl(x1))