A UK street scene with stone buildings and two boys who have stopped their bikes on the sidewalk.
The two boys are on their period.
two boys stopped their bikes on the sidewalk does not mean two boys are on their period
exists e1 x1 x2 x3 x4 x5 x6 x7 x8 x9 x10.(n_sidewalk(x10) & a_topic(x1) & with(x1,x4) & subset_of(x7,x4) & on(e1,x10) & Theme(e1,x9) & Actor(e1,x8) & v_stop(e1) & n_bike(x9) & of(x9,x1) & n_thing(x1) & (x7 = x8) & n_boy(x7) & card_eq_2(x7) & subset_of(x5,x4) & n_building(x5) & of(x5,x6) & n_stone(x6) & n_scene(x1) & of(x1,x3) & n_street(x3) & (x1 = x2) & ne_org_uk(x2))
exists p1 x1 x2.(n_period(x2) & of(x2,x1) & n_thing(x1) & n_boy(x1) & card_eq_2(x1) & on(x1,x2))