A young woman is jumping in front of a large sand dune.
A young woman is doing warm up exercises.
Just because a woman is jumping doesn't mean she is doing exercises.
exists e1 s1 s2 x1 x2 x3 x4.(in(e1,x2) & of(x2,x3) & n_dune(x3) & of(x3,x4) & n_sand(x4) & a_large(s2) & Theme(s2,x3) & n_front(x2) & Actor(e1,x1) & v_jump(e1) & n_woman(x1) & a_young(s1) & Theme(s1,x1))
exists e1 e2 s1 s2 x1 x2 x3.(a_up(s2) & Manner(e2,s2) & Theme(e2,x3) & Actor(e2,x1) & v_warm(e2) & n_exercise(x3) & Actor(e1,x2) & v_do(e1) & (x1 = x2) & n_woman(x1) & a_young(s1) & Theme(s1,x1))