A man in a superman costume, cowboy boots, cowboy hat selling designer bags for$ 10.00 on a busy street.
A man is wearing a costume.
Superman  with boots and a hat is a costume. The word "in" obviously means wearing in context.
exists e1 s1 x1 x2 x3 x4 x5 x6 x7 x8 x9 x10 x11.(a_topic(x1) & rel(x1,x4) & rel(x4,x6) & on(x6,x11) & n_street(x11) & a_busy(s1) & Theme(s1,x11) & for(x6,x10) & n_thing(x10) & card_eq_10.0(x10) & n_dollar(x10) & n_bag(x6) & of(x6,x9) & n_designer(x9) & Actor(e1,x6) & v_sell(e1) & of(x6,x8) & n_hat(x8) & of(x6,x7) & n_cowboy(x7) & n_boot(x4) & of(x4,x5) & n_cowboy(x5) & in(x1,x2) & n_costume(x2) & of(x2,x3) & n_superman(x3) & n_man(x1))
exists e1 x1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_wear(e1) & n_costume(x2) & n_man(x1))