Two people are walking towards a group of people on the beach at sunset.
Two people are going to a party.
A party may not be the planned activity of the people on the beach.  They may be coming from a destination instead of going somewhere.
exists e1 x1 x2 x3 x4 x5.(n_beach(x4) & at(e1,x5) & n_sunset(x5) & on(e1,x4) & towards(e1,x2) & of(x2,x3) & n_people(x3) & n_group(x2) & Actor(e1,x1) & v_walk(e1) & n_people(x1) & card_eq_2(x1))
exists e1 x1 x2.(to(e1,x2) & n_party(x2) & Actor(e1,x1) & v_go(e1) & n_people(x1) & card_eq_2(x1))