A family is lounging on their porch.
A family is relaxing on their front portch
Lounging is a form of relaxing.
exists e1 x1 x2.(on(e1,x2) & n_porch(x2) & of(x2,x1) & n_thing(x1) & Actor(e1,x1) & v_lounge(e1) & n_family(x1))
exists e1 x1 x2 x3.(on(e1,x2) & n_portch(x2) & of(x2,x3) & n_front(x3) & of(x2,x1) & n_thing(x1) & Actor(e1,x1) & v_relax(e1) & n_family(x1))