A young long-haired girl is out skipping on the sidewalk on a sunny day.
The boy is rolling a can down the street in the rain.
a girl can not be a boy and it is also sunny not raining.
exists e1 s1 s2 s3 s4 x1 x2 x3.(n_sidewalk(x2) & a_out(s4) & Manner(e1,s4) & on(e1,x3) & n_day(x3) & a_sunny(s3) & Theme(s3,x3) & on(e1,x2) & Actor(e1,x1) & v_skip(e1) & n_girl(x1) & a_long-haired(s2) & Theme(s2,x1) & a_young(s1) & Theme(s1,x1))
exists e1 x1 x2 x3 x4.(n_rain(x4) & n_street(x3) & n_boy(x1) & Theme(e1,x2) & Actor(e1,x1) & v_roll(e1) & in(x2,x4) & down(x2,x3) & n_can(x2))