A girl wearing a life vest floats in water.
A little girl enjoys her summers at the lake
Enjoying summers at the lake does not require a life vest or floating in water.
exists e1 x1 x2 x3 x4 x5 x6.(a_topic(x1) & Theme(e1,x3) & Actor(e1,x2) & v_wear(e1) & in(x3,x6) & n_water(x6) & n_float(x3) & of(x3,x5) & n_vest(x5) & of(x3,x4) & n_life(x4) & (x1 = x2) & n_girl(x1))
exists e1 s1 x1 x2 x3.(n_lake(x3) & Theme(e1,x2) & Actor(e1,x1) & v_enjoy(e1) & at(x2,x3) & n_summer(x2) & of(x2,x1) & n_female(x1) & n_girl(x1) & a_little(s1) & Theme(s1,x1))