A shirtless man jumps in a sunny forest.
It is summertime.
A sunny forest does not exclusively exist in summertime.
exists s1 s2 x1 x2 x3.(a_topic(x1) & in(x1,x3) & n_forest(x3) & a_sunny(s2) & Theme(s2,x3) & n_jump(x1) & of(x1,x2) & n_man(x2) & a_shirtless(s1) & Theme(s1,x1))
exists s1 x1.(n_thing(x1) & Theme(s1,x1) & a_summertime(s1))