One man, surrounded by a group of people is breakdancing on his head!
A man is by others.
being surrounded by others implies the man is by others
exists e2 e1 x1 x2 x3 x4 x5.(on(e2,x5) & n_head(x5) & of(x5,x3) & n_male(x3) & Actor(e2,x1) & v_breakdance(e2) & Actor(e1,x3) & of(x3,x4) & n_people(x4) & n_group(x3) & Theme(e1,x2) & v_surround(e1) & (x1 = x2) & n_man(x1) & card_eq_1(x1))
exists p1 x1.(exists x2.(by(x1,x2) & -(x2 = x1) & n_person(x2)) & n_person(x1) & n_man(x1))