Some people are walking and riding bikes down a street in a city.
A group of friends are watching a movie.
The ones cannot be watcing a movie and walking and riding bikes simultaneously.
exists e1 e2 x1 x2 x3 x4 x5 x6 x7 x8.(Theme(e2,x6) & Actor(e2,x5) & v_ride(e2) & in(x6,x8) & n_city(x8) & down(x6,x7) & n_street(x7) & n_bike(x6) & n_people(x5) & Theme(e1,x2) & Actor(e1,x1) & v_walk(e1) & in(x2,x4) & n_city(x4) & down(x2,x3) & n_street(x3) & n_bike(x2) & n_people(x1))
exists e1 x1 x2 x3.(Theme(e1,x3) & Actor(e1,x1) & v_watch(e1) & n_movie(x3) & of(x1,x2) & n_friend(x2) & n_group(x1))