A picture of people sitting at tables outside of a restaurant.
A picture of happier times.
Answer: Just because they are in restaurant it doesn't mean they are in happier times.
exists e1 x1 x2 x3 x4 x5 x6.(a_topic(x1) & of(x1,x2) & at(e1,x4) & of(x5,x6) & n_restaurant(x6) & outside(x4,x5) & n_thing(x5) & n_table(x4) & Actor(e1,x3) & v_sit(e1) & (x2 = x3) & n_people(x2) & n_picture(x1))
exists x1 x2 x3.(a_topic(x1) & of(x1,x2) & n_time(x2) & of(x2,x3) & n_happier(x3) & n_picture(x1))