A man wearing a hat and tennis shoes sits on a granite ledge next to a boy who has taken his tennis shoes off.
A man is standing next to a young boy.
In the first sentence the man is sitting, in the second he is standing. There is no indication that the boy is young.
exists e2 e1 e3 s1 x1 x2 x3 x4 x5 x6 x7 x8 x9 x10 x11.(to(e2,x9) & a_off(s1) & Manner(e3,s1) & Theme(e3,x5) & Actor(e3,x10) & v_take(e3) & n_shoe(x5) & n_shoe(x5) & of(x5,x11) & n_tennis(x11) & of(x5,x1) & n_male(x1) & (x9 = x10) & n_boy(x9) & r_next(e2) & on(e2,x7) & n_ledge(x7) & of(x7,x8) & n_granite(x8) & Actor(e2,x1) & v_sit(e2) & Theme(e1,x3) & Actor(e1,x2) & v_wear(e1) & subset_of(x5,x3) & of(x5,x6) & n_tennis(x6) & subset_of(x4,x3) & n_hat(x4) & (x1 = x2) & n_man(x1))
exists e1 s1 x1 x2.(to(e1,x2) & n_boy(x2) & a_young(s1) & Theme(s1,x2) & r_next(e1) & Actor(e1,x1) & v_stand(e1) & n_man(x1))