People walking and riding bikes on the sidewalk.
The people are annoyed with each other.
Not all people walking on sidewalk are necessarily be annoyed with each other.
exists e1 e2 x1 x2 x3 x4 x5 x6.(n_sidewalk(x6) & n_sidewalk(x3) & on(e2,x6) & Theme(e2,x5) & Actor(e2,x4) & v_ride(e2) & n_bike(x5) & n_people(x4) & on(e1,x3) & Theme(e1,x2) & Actor(e1,x1) & v_walk(e1) & n_bike(x2) & n_people(x1))
exists e1 x1.(n_people(x1) & all x2.(n_other(x2) -> with(e1,x2)) & Theme(e1,x1) & v_annoy(e1))