a lot of kids swimming in the river
The kids are watching a movie at home.
Swimming is different than watching a movie.
exists e1 x1 x2 x3 x4.(n_river(x4) & a_topic(x1) & of(x1,x2) & in(e1,x4) & Actor(e1,x3) & v_swim(e1) & (x2 = x3) & n_kid(x2) & n_lot(x1))
exists e1 x1 x2 x3.(n_kid(x1) & at(e1,x3) & n_home(x3) & Theme(e1,x2) & Actor(e1,x1) & v_watch(e1) & n_movie(x2))