A woman with long hair is holding a yoga mat.
The female is preparing to do some yoga exercises.
the woman holding a yoga mat does not infer she is preparing to do some yoga. She could be putting the yoga mat away.
exists e1 s1 x1 x2 x3 x4.(Theme(e1,x3) & Actor(e1,x1) & v_hold(e1) & n_mat(x3) & of(x3,x4) & n_yoga(x4) & with(x1,x2) & n_hair(x2) & a_long(s1) & Theme(s1,x2) & n_woman(x1))
exists e1 p1 x1.(n_female(x1) & Topic(e1,p1) & Actor(e1,x1) & v_prepare(e1) & exists e2 x2 x3.(Theme(e2,x2) & Actor(e2,x1) & v_do(e2) & n_exercise(x2) & of(x2,x3) & n_yoga(x3)))