A group of bicyclists riding down a city road with skyscrapers behind them.
A group of bicyclists walk into a skycraper
To walk and riding are different actions that can't be done together.
exists e1 s1 x1 x2 x3 x4 x5 x6.(a_topic(x1) & with(e1,x6) & behind(x6,x1) & n_thing(x1) & n_skyscraper(x6) & a_down(s1) & Manner(e1,s1) & Theme(e1,x4) & Actor(e1,x3) & v_ride(e1) & n_road(x4) & of(x4,x5) & n_city(x5) & (x1 = x3) & of(x1,x2) & n_bicyclist(x2) & n_group(x1))
exists e1 x1 x2 x3 x4.(a_topic(x1) & into(e1,x4) & n_skycraper(x4) & Theme(e1,x3) & v_walk(e1) & (x1 = x3) & of(x1,x2) & n_bicyclist(x2) & n_group(x1))