The man, with no shirt, reaches into a bucket to extract the substance inside.
A woman washes a shirt in a bucket.
man is not a woman and reaches does not mean washes.
exists x1 x4 x5.(n_inside(x4) & of(x4,x5) & n_substance(x5) & n_man(x1) & -exists e1 p1 x2 x3.(into(e1,x3) & Topic(x3,p1) & exists e2.(Theme(e2,x4) & Actor(e2,x3) & v_extract(e2)) & n_bucket(x3) & Actor(e1,x1) & v_reach(e1) & with(x1,x2) & n_shirt(x2)))
exists e1 x1 x2 x3.(in(e1,x3) & n_bucket(x3) & Theme(e1,x2) & Actor(e1,x1) & v_wash(e1) & n_shirt(x2) & n_woman(x1))