A middle easterner stays in his lane while selling cotton candy.
He sold candy in his lane all day.
Just because someone is currently selling cotton candy doesn't mean that they have been doing it all day.
exists e1 s1 x1 x2 x3 x4 x5 x6 x7.(while(x7,e1) & n_event(x7) & for(e1,x1) & Theme(e1,x5) & Actor(e1,x4) & v_sell(e1) & n_candy(x5) & of(x5,x6) & n_cotton(x6) & n_thing(x4) & in(x1,x3) & n_lane(x3) & of(x3,x1) & n_male(x1) & n_stay(x1) & of(x1,x2) & n_easterner(x2) & a_middle(s1) & Theme(s1,x1))
exists x2 x4.(n_lane(x4) & of(x4,x2) & n_male(x2) & n_male(x2) & all x1.(n_day(x1) -> exists e1 x3.(Time(e1,x1) & in(e1,x4) & Theme(e1,x3) & Actor(e1,x2) & v_sell(e1) & n_candy(x3))))