People are walking around an oriental plaza.
People are walking for a good cause.
People are walking around an oriental plaza does not indicate that they are  walking for a good cause.
exists e1 s1 x1 x2.(around(e1,x2) & n_plaza(x2) & a_oriental(s1) & Theme(s1,x2) & Actor(e1,x1) & v_walk(e1) & n_people(x1))
exists e1 s1 x1 x2.(for(e1,x2) & n_cause(x2) & a_good(s1) & Theme(s1,x2) & Actor(e1,x1) & v_walk(e1) & n_people(x1))