A woman displays a child's t-shirt with Spiderman on it.
A woman is selling childrens' Spiderman t-shirts
Just because the woman is dislaying a t-shirt, it does not mean that she is selling it.
exists e1 x1 x2 x3 x4.(ne_nam_spiderman(x4) & on(e1,x1) & n_thing(x1) & Theme(e1,x3) & Actor(e1,x1) & v_display(e1) & with(x3,x4) & n_t-shirt(x3) & of(x3,x2) & n_child(x2) & n_woman(x1))
exists e1 x1 x2 x3 x4.(Theme(e1,x3) & Actor(e1,x1) & v_sell(e1) & n_t-shirt(x3) & of(x3,x4) & n_spiderman(x4) & of(x3,x2) & n_children(x2) & n_woman(x1))