Parishioners enjoying themselves at a church dinner.
They all gather for the easter dinner.
Church dinner does not mean it is easter dinner.
exists e1 x1 x2 x3 x4 x5.(n_group(x3) & a_topic(x1) & at(e1,x4) & n_dinner(x4) & of(x4,x5) & n_church(x5) & Theme(e1,x3) & Actor(e1,x2) & v_enjoy(e1) & (x1 = x2) & n_parishioner(x1))
exists x2 x3 x4.(n_dinner(x3) & of(x3,x4) & n_easter(x4) & n_thing(x2) & all x1.((x1 = x2) -> exists e1.(for(e1,x3) & Actor(e1,x1) & v_gather(e1))))