People walking and relaxing in a plaza.
People are watching a movie in a theater.
People who are walking and relaxing in a plaza cannot also be watching a movie in a theater.
exists e1 e2 x1 x2 x3.(in(e2,x3) & n_plaza(x3) & Actor(e2,x2) & v_relax(e2) & n_people(x2) & Actor(e1,x1) & v_walk(e1) & n_people(x1))
exists e1 x1 x2 x3.(in(e1,x3) & n_theater(x3) & Theme(e1,x2) & Actor(e1,x1) & v_watch(e1) & n_movie(x2) & n_people(x1))