Two hockey players skating on the ice, both are looking at a puck in the foreground.
Two skilled hockey players are practicing.
Not all hockey players are skilled or practicing.
exists e2 e1 x1 x2 x3 x4 x5 x6 x7.(n_foreground(x7) & n_ice(x4) & at(e2,x6) & in(x6,x7) & n_puck(x6) & Actor(e2,x1) & v_look(e2) & on(e1,x4) & rel(x4,x5) & n_thing(x5) & Actor(e1,x3) & v_skate(e1) & (x1 = x3) & n_player(x1) & of(x1,x2) & n_hockey(x2) & card_eq_2(x1))
exists e1 s1 x1 x2.(Actor(e1,x1) & v_practice(e1) & n_player(x1) & of(x1,x2) & n_hockey(x2) & a_skilled(s1) & Theme(s1,x1) & card_eq_2(x1))