A man in a sweater is sitting on a bench next to a bag.
A man in a sweater is sitting outside on a bench next to a bag.
The bench isn't specified as inside or outside, so noting it to be outside is perfectly fluent.
exists e1 x1 x2 x3 x4.(to(e1,x4) & n_bag(x4) & r_next(e1) & on(e1,x3) & n_bench(x3) & Actor(e1,x1) & v_sit(e1) & in(x1,x2) & n_sweater(x2) & n_man(x1))
exists e1 s1 x1 x2 x3 x4.(to(e1,x4) & n_bag(x4) & r_next(e1) & on(e1,x3) & n_bench(x3) & a_outside(s1) & Manner(e1,s1) & Actor(e1,x1) & v_sit(e1) & in(x1,x2) & n_sweater(x2) & n_man(x1))