A man dressed in ceremonial clothing is dancing outside with people following him waving their hands.
The man dancing is a professional dancer.
Just because a man is dancing while being dressed in ceremonial clothing, it doesn't have to mean that he is a professional dancer.
exists e3 e2 e1 s1 s2 x1 x2 x3 x4 x5.(for(e2,e3) & Theme(e3,x5) & Actor(e3,x1) & v_wave(e3) & n_hand(x5) & of(x5,x1) & n_thing(x1) & follow(e2,x1) & n_male(x1) & with(e2,x4) & n_people(x4) & a_outside(s2) & Manner(e2,s2) & Actor(e2,x1) & v_dance(e2) & in(e1,x3) & n_clothing(x3) & a_ceremonial(s1) & Theme(s1,x3) & Theme(e1,x2) & v_dress(e1) & (x1 = x2) & n_man(x1))
exists p1 x1 x2.(n_dancing(x1) & of(x1,x2) & n_man(x2) & exists s1 x3.((x1 = x3) & n_dancer(x3) & a_professional(s1) & Theme(s1,x3)))