Children practice their cooking skills.
Children are sitting in the living room watching television.
Children who practice their cooking skills are not watching television.
exists s1 s2 x1 x2 x3 x4.(n_skill(x1) & a_.(s2) & Theme(s2,x1) & of(x1,x4) & n_cooking(x4) & a_their(s1) & Theme(s1,x1) & of(x1,x3) & n_practice(x3) & (x1 = x2) & ne_nam_children(x2) & a_topic(x1))
exists e1 e2 x1 x2 x3 x4 x5.(n_room(x2) & of(x2,x3) & n_living(x3) & in(e1,x2) & Theme(e2,x5) & Actor(e2,x4) & v_watch(e2) & n_television(x5) & (x2 = x4) & Actor(e1,x1) & v_sit(e1) & n_child(x1))