A small group of people are at a party.
A few people were going to a party.
A group of people going to a party is different than already being at a party
exists p1 s1 x1 x2.(exists x3.(at(x1,x3) & n_party(x3)) & of(x1,x2) & n_people(x2) & n_group(x1) & a_small(s1) & Theme(s1,x1))
exists e1 s1 x1 x2.(to(e1,x2) & n_party(x2) & Actor(e1,x1) & v_go(e1) & n_people(x1) & a_few(s1) & Theme(s1,x1))