A small girl is brushing her teeth with a pink toothbrush.
A small girl brushes her teeth using a pink Crest toothbrush.
Just because a small girl is brushing her teeth with a pink toothbrush does not indicate that she using a pink Crest toothbrush.
exists e1 s1 s2 x1 x2 x3.(with(e1,x3) & n_toothbrush(x3) & a_pink(s2) & Theme(s2,x3) & Theme(e1,x2) & Actor(e1,x1) & v_brush(e1) & n_tooth(x2) & of(x2,x1) & n_female(x1) & n_girl(x1) & a_small(s1) & Theme(s1,x1))
exists e2 e1 s1 s2 x1 x2 x3 x4.(for(e1,e2) & Theme(e2,x3) & Actor(e2,x1) & v_use(e2) & n_toothbrush(x3) & (x3 = x4) & ne_nam_crest(x4) & a_pink(s2) & Theme(s2,x3) & Theme(e1,x2) & Actor(e1,x1) & v_brush(e1) & n_tooth(x2) & of(x2,x1) & n_female(x1) & n_girl(x1) & a_small(s1) & Theme(s1,x1))