Someone dressed in a gray top looks on as the bowl rolls down the lane on lane eight at the colorful bowling alley.
They are bowling.
When you are bowling, the bowl rolls down the lane at the bowling alley.
exists e1 e2 s1 s2 s3 s4 x1 x2 x3 x4 x5 x6 x7.(n_alley(x6) & of(x6,x7) & n_bowling(x7) & a_colorful(s4) & Theme(s4,x6) & n_bowl(x3) & at(e2,x6) & on(e2,x5) & n_lane(x5) & n_lane(x5) & card_eq_8(x5) & a_down(s3) & Manner(e2,s3) & Theme(e2,x5) & Actor(e2,x1) & v_roll(e2) & in(e1,x4) & n_look(x4) & a_top(s2) & Theme(s2,x4) & a_gray(s1) & Theme(s1,x4) & r_on(e1) & as(e1,x3) & Theme(e1,x2) & v_dress(e1) & (x1 = x2) & n_person(x1))
exists e1 x1.(n_thing(x1) & Actor(e1,x1) & v_bowl(e1))