An older person is sitting on a red bench next to a black man with a children's bookstore behind them both.
A grandfather waits for his son to get done in the bookstore.
Just because an older person is sitting next to a black man doesn't imply a grandfather waits for his son.
exists e1 s1 s2 s3 x1 x2 x3 x4 x5 x6.(with(e1,x5) & behind(x5,x1) & Time(x1,x6) & n_both(x6) & n_thing(x1) & n_bookstore(x5) & of(x5,x4) & n_child(x4) & to(e1,x3) & n_man(x3) & a_black(s3) & Theme(s3,x3) & r_next(e1) & on(e1,x2) & n_bench(x2) & a_red(s2) & Theme(s2,x2) & Actor(e1,x1) & v_sit(e1) & n_person(x1) & r_more(s1) & a_older(s1) & Theme(s1,x1))
exists e1 p1 x1 x2 x3 x4.(n_bookstore(x4) & Topic(e1,p1) & exists e2 p2.(exists e3.(in(e3,x4) & Theme(e3,x1) & v_do(e3)) & Topic(e2,p2) & Actor(e2,x1) & v_get(e2)) & for(e1,x3) & n_son(x3) & of(x3,x1) & n_male(x1) & Actor(e1,x2) & v_wait(e1) & n_grandfather(x2) & n_grandfather(x1))