Two mountaineers are looking ahead on a snowy trail.
Two go-go dancers dance in a club.
Mountaineers are not go-go dancers.. One cannot be on a snowy trail and in a club at the same time.
exists e1 s1 s2 x1 x2.(a_ahead(s2) & Manner(e1,s2) & on(e1,x2) & n_trail(x2) & a_snowy(s1) & Theme(s1,x2) & Actor(e1,x1) & v_look(e1) & n_mountaineer(x1) & card_eq_2(x1))
exists s1 x1 x2 x3.(a_topic(x1) & in(x1,x3) & n_club(x3) & n_dance(x1) & of(x1,x2) & n_dancer(x2) & a_go-go(s1) & Theme(s1,x1) & card_eq_2(x1))