She is painting a yellow flower on white paper practicing to become an artist
A man mops.
If the man mops then he would not be practicing to become an artist as mopping is not art.
exists e1 p1 s1 s2 x1 x2 x3.(Topic(e1,p1) & exists e2 x4.(Theme(e2,x4) & Actor(e2,x1) & v_become(e2) & n_artist(x4)) & Theme(e1,x1) & Actor(e1,x2) & v_paint(e1) & on(x1,x2) & n_practicing(x2) & of(x2,x3) & n_paper(x3) & a_white(s2) & Theme(s2,x2) & n_flower(x1) & a_yellow(s1) & Theme(s1,x1) & n_female(x2) & n_female(x1))
exists e1 x1.(Actor(e1,x1) & v_mop(e1) & n_man(x1))