A young man wearing minimal clothing walks along the sidewalk amidst children and other people.
A man walks from the beach to his car on a crowded sidewalk.
It is not necessary that beach and crowded sidewalk  means amidst of children and other people.
exists e1 e2 s1 s2 s3 x1 x2 x3 x4 x5 x6 x7 x8.(-(x6 = x8) & n_people(x8) & n_people(x6) & n_child(x5) & a_amidst(s3) & Theme(s3,x5) & of(x5,x7) & n_sidewalk(x7) & subset_of(x6,x4) & subset_of(x5,x4) & along(e2,x4) & Actor(e2,x1) & v_walk(e2) & Theme(e1,x3) & Actor(e1,x2) & v_wear(e1) & n_clothing(x3) & a_minimal(s2) & Theme(s2,x3) & (x1 = x2) & n_man(x1) & a_young(s1) & Theme(s1,x1))
exists e1 s1 x1 x2 x3 x4.(n_car(x3) & of(x3,x2) & n_male(x2) & n_beach(x2) & on(e1,x4) & n_sidewalk(x4) & a_crowded(s1) & Theme(s1,x4) & from(e1,x2) & to(x2,x3) & Actor(e1,x1) & v_walk(e1) & n_man(x1))