Two kids are running on the beach.
Two young people are running through the sand.
kids are young people. beach is full of sand.
exists e1 x1 x2.(n_beach(x2) & on(e1,x2) & Actor(e1,x1) & v_run(e1) & n_kid(x1) & card_eq_2(x1))
exists e1 s1 x1 x2.(n_sand(x2) & through(e1,x2) & Actor(e1,x1) & v_run(e1) & n_people(x1) & a_young(s1) & Theme(s1,x1) & card_eq_2(x1))