A boy wearing a blue shirt looks up at the parade costume.
He is a performer
There is no reason to think this boy is a performer. He may just be a child enjoying the parade.
exists e1 e2 s1 s2 x1 x2 x3 x4 x5.(n_costume(x4) & of(x4,x5) & n_parade(x5) & a_up(s2) & Manner(e2,s2) & at(e2,x4) & Actor(e2,x1) & v_look(e2) & Theme(e1,x3) & Actor(e1,x2) & v_wear(e1) & n_shirt(x3) & a_blue(s1) & Theme(s1,x3) & (x1 = x2) & n_boy(x1))
exists p1 x1.(n_male(x1) & exists x2.((x1 = x2) & n_performer(x2)))