Two shirtless men balance on scaffolding.
There are half-naked men.
Men without shirts are wearing half their clothing and therefore would be considered half-naked .
exists s1 x1 x2 x3.(a_topic(x1) & on(x1,x3) & n_scaffolding(x3) & n_balance(x1) & of(x1,x2) & n_man(x2) & a_shirtless(s1) & Theme(s1,x1) & card_eq_2(x1))
exists p1 x1 s1 x2.((x1 = x2) & n_man(x2) & a_half-naked(s1) & Theme(s1,x2))