A family of three bask in the sun in a park.
A family is swimming at the beach.
The family is either basking in the sun, or swimming. They are either at a park, or at the beach.
exists x1 x2 x3 x4.(n_sun(x3) & a_topic(x1) & of(x1,x2) & in(x2,x3) & in(x3,x4) & n_park(x4) & n_bask(x2) & card_eq_3(x2) & n_family(x1))
exists e1 x1 x2.(n_beach(x2) & at(e1,x2) & Actor(e1,x1) & v_swim(e1) & n_family(x1))