A boy on a bicycle watching a band playing on the sidewalk.
A boy on a scooter ignores a band as they play
The boy is either on a bicycle watching, or on a scooter ignoring.
exists e1 x1 x2 x3 x4 x5 x6.(n_sidewalk(x6) & a_topic(x1) & on(x1,x2) & on(e1,x6) & Theme(e1,x4) & Actor(e1,x3) & v_watch(e1) & n_playing(x4) & of(x4,x5) & n_band(x5) & (x2 = x3) & n_bicycle(x2) & n_boy(x1))
exists e1 p1 x1 x2 x3.(exists e2.(Actor(e2,x1) & v_play(e2)) & n_thing(x1) & as(e1,p1) & Theme(e1,x3) & Actor(e1,x1) & v_ignore(e1) & n_band(x3) & on(x1,x2) & n_scooter(x2) & n_boy(x1))