A group of men in matching red and black outfits ride in a line on their motorcycles.
A biker gang on a poker run.
Just because they group is wearing matching outfits meant that they are a biker gang. Them riding in a line on their motorcycles does not mean that they are on a poker run.
exists e1 s1 s2 x1 x2 x3 x4 x5 x6 x7.(a_topic(x1) & of(x1,x2) & Theme(e1,x4) & Actor(e1,x3) & v_match(e1) & in(x4,x6) & on(x6,x7) & n_motorcycle(x7) & of(x7,x1) & n_thing(x1) & n_line(x6) & n_ride(x4) & of(x4,x5) & n_outfit(x5) & a_black(s2) & Theme(s2,x4) & a_red(s1) & Theme(s1,x4) & (x2 = x3) & n_man(x2) & n_group(x1))
exists x1 x2 x3 x4.(a_topic(x1) & on(x1,x3) & n_run(x3) & of(x3,x4) & n_poker(x4) & n_gang(x1) & of(x1,x2) & n_biker(x2))