A family of three is spending the day at the beach.
A family is at the zoo watching the elephants.
a family can either be at the beach or can watch elephant at the zoo.
exists e1 x1 x2 x3 x4.(n_beach(x4) & n_day(x3) & at(e1,x4) & Theme(e1,x3) & Actor(e1,x1) & v_spend(e1) & of(x1,x2) & n_thing(x2) & card_eq_3(x2) & n_family(x1))
exists p1 x1 x2 x4.(n_elephant(x4) & n_zoo(x2) & exists e1 x3.(at(x1,x2) & Theme(e1,x4) & Actor(e1,x3) & v_watch(e1) & (x2 = x3)) & n_family(x1))