The boy is outside enjoying a summer day.
The boy is stuck in the snow.
In the summer there is no snow. Snow only occurs in the winter.
exists e1 s1 x1 x2 x3.(n_boy(x1) & a_outside(s1) & Manner(e1,s1) & Theme(e1,x2) & Actor(e1,x1) & v_enjoy(e1) & n_day(x2) & of(x2,x3) & n_summer(x3))
exists e1 x1 x2.(n_snow(x2) & n_boy(x1) & in(e1,x2) & Theme(e1,x1) & v_stick(e1))