A man jumping near rocks and a body of water.
Someone es exercising near the lake.
We don't know if the people are exercising.
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 x1 x2 x3.(n_lake(x3) & a_topic(x1) & near(e1,x3) & Actor(e1,x2) & v_exercise(e1) & (x1 = x2) & n_e(x1))