A group of people having a dinner party.
The group of people are having a party
Sometimes a group of people will have a party entailing dinner.
exists e1 x1 x2 x3 x4 x5.(a_topic(x1) & of(x1,x2) & Theme(e1,x4) & Actor(e1,x3) & v_have(e1) & n_party(x4) & of(x4,x5) & n_dinner(x5) & (x2 = x3) & n_people(x2) & n_group(x1))
exists e1 x1 x2 x3.(n_group(x1) & Theme(e1,x3) & Actor(e1,x1) & v_have(e1) & n_party(x3) & of(x1,x2) & n_people(x2))