A large crowd of people walk around on a busy street.
There is a crowd of people walking towards the sports arena.
Walk around does not imply walking towards the sports arena.
exists e1 s1 s2 s3 x1 x2 x3.(on(e1,x3) & n_street(x3) & a_busy(s3) & Theme(s3,x3) & a_around(s2) & Manner(e1,s2) & Actor(e1,x1) & v_walk(e1) & of(x1,x2) & n_people(x2) & n_crowd(x1) & a_large(s1) & Theme(s1,x1))
exists p1 x1 x5 x6.(n_arena(x5) & of(x5,x6) & n_sport(x6) & exists e1 x2 x3 x4.((x1 = x2) & of(x2,x3) & towards(e1,x5) & Actor(e1,x4) & v_walk(e1) & (x3 = x4) & n_people(x3) & n_crowd(x2)))