A man on rollerblades, dressed as a bear with clothes on, holds the bear head, while waiting behind a group of people.
People are nearby.
Just because the men is behind a group of people doesn't mean they are nearby.
exists e1 e3 e2 s1 x1 x2 x3 x4 x5 x6 x7 x8.(while(e2,e3) & behind(e3,x7) & of(x7,x8) & n_people(x8) & n_group(x7) & Actor(e3,x1) & v_wait(e3) & Theme(e2,x6) & Actor(e2,x1) & v_hold(e2) & n_head(x6) & of(x6,x4) & n_bear(x4) & n_bear(x4) & on(x1,x2) & a_on(s1) & Manner(e1,s1) & as(e1,x4) & with(x4,x5) & n_clothes(x5) & Theme(e1,x3) & v_dress(e1) & (x2 = x3) & n_rollerblade(x2) & n_man(x1))
exists s1 x1.(Theme(s1,x1) & a_nearby(s1) & n_people(x1))