People watching TV while eating.
The family is on a picnic outdoors eating their dinner
The people cannot simultaneously be on a picnic outdoors and watching TV, as the TV would need to be plugged in.
exists e2 e1 x1 x2 x3.(a_topic(x1) & while(e1,e2) & Actor(e2,x2) & v_eat(e2) & Theme(e1,x3) & Actor(e1,x2) & v_watch(e1) & n_tv(x3) & (x1 = x2) & n_people(x1))
exists p1 x1 x5.(n_dinner(x5) & of(x5,x1) & n_thing(x1) & n_family(x1) & exists e1 x2 x3 x4.(on(x1,x2) & Theme(e1,x5) & Actor(e1,x4) & v_eat(e1) & (x2 = x4) & n_outdoors(x2) & of(x2,x3) & n_picnic(x3)))