There is a bright blue helmet in front of a long line of motorcycles.
A group of friends gather for their annual bike parade.
Just because a long line of motorcycles it does not mean a group of friends gather or that their is an annual bike parade.
exists p1 x1 s1 s2 s3 x2 x3 x4 x5.((x1 = x2) & in(x2,x3) & of(x3,x4) & of(x4,x5) & n_motorcycle(x5) & n_line(x4) & a_long(s3) & Theme(s3,x4) & n_front(x3) & n_helmet(x2) & a_blue(s2) & Theme(s2,x2) & a_bright(s1) & Theme(s1,x2))
exists e1 s1 x1 x2 x3 x4.(for(e1,x3) & n_parade(x3) & of(x3,x4) & n_bike(x4) & a_annual(s1) & Theme(s1,x3) & of(x3,x1) & n_thing(x1) & Actor(e1,x1) & v_gather(e1) & of(x1,x2) & n_friend(x2) & n_group(x1))