A small child standing on a sidewalk wears a mouse mask.
A child is wearing a full mouse costume.
Children can wear mouse masks without being in full costume.
exists e1 s1 x1 x2 x3 x4 x5.(Theme(e1,x4) & Actor(e1,x1) & v_wear(e1) & n_mask(x4) & of(x4,x5) & n_mouse(x5) & on(x1,x3) & n_sidewalk(x3) & n_standing(x1) & of(x1,x2) & n_child(x2) & a_small(s1) & Theme(s1,x1))
exists e1 s1 x1 x2 x3.(Theme(e1,x2) & Actor(e1,x1) & v_wear(e1) & n_costume(x2) & of(x2,x3) & n_mouse(x3) & a_full(s1) & Theme(s1,x2) & n_child(x1))