A man laying in a stream near a beautiful waterfall.
The man is jumping
A man cannot be laying in a stream and jumping at the same time
exists e1 s1 x1 x2 x3 x4.(a_topic(x1) & in(e1,x3) & near(x3,x4) & n_waterfall(x4) & a_beautiful(s1) & Theme(s1,x4) & n_stream(x3) & Actor(e1,x2) & v_lay(e1) & (x1 = x2) & n_man(x1))
exists e1 x1.(n_man(x1) & Actor(e1,x1) & v_jump(e1))