Two men wearing martial arts clothing are practicing martial arts.
Two men are practicing ballet.
The men are either practicing martial arts, or ballet.
exists e1 e2 s1 s2 x1 x2 x3 x4 x5.(Theme(e2,x5) & Actor(e2,x1) & v_practice(e2) & n_art(x5) & a_martial(s2) & Theme(s2,x5) & Theme(e1,x3) & Actor(e1,x2) & v_wear(e1) & n_clothing(x3) & of(x3,x4) & n_art(x4) & a_martial(s1) & Theme(s1,x3) & (x1 = x2) & n_man(x1) & card_eq_2(x1))
exists e1 x1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_practice(e1) & n_ballet(x2) & n_man(x1) & card_eq_2(x1))