Three people in jackets at a rocky beach.
Three people at a rocky beach.
If people are in jackets at a rocky beach, then it is true they are at a rocky beach.
exists s1 x1 x2 x3.(a_topic(x1) & in(x1,x2) & at(x2,x3) & n_beach(x3) & a_rocky(s1) & Theme(s1,x3) & n_jacket(x2) & n_people(x1) & card_eq_3(x1))
exists s1 x1 x2.(a_topic(x1) & at(x1,x2) & n_beach(x2) & a_rocky(s1) & Theme(s1,x2) & n_people(x1) & card_eq_3(x1))