A man jumping near rocks and a body of water.
Small children eating lunch.
A man is not the same subject as small children.
exists e1 x1 x2 x3 x4 x5 x6.(a_topic(x1) & near(e1,x3) & subset_of(x5,x3) & of(x5,x6) & n_water(x6) & n_body(x5) & subset_of(x4,x3) & n_rock(x4) & Actor(e1,x2) & v_jump(e1) & (x1 = x2) & n_man(x1))
exists e1 s1 x1 x2 x3.(a_topic(x1) & Theme(e1,x3) & Actor(e1,x2) & v_eat(e1) & n_lunch(x3) & (x1 = x2) & n_child(x1) & a_small(s1) & Theme(s1,x1))