A male wearing a purple t-shirt and backpack walking down a sidewalk.
An old man in jeans and t-shirt is walking down the sidewalk with a cane.
It cannot be inferred that the man is old, or that he is in jeans, or that he is walking with a cane.
exists e2 e1 s1 s2 x1 x2 x3 x4.(a_down(s2) & Manner(e2,s2) & Theme(e2,x4) & Actor(e2,x3) & v_walk(e2) & n_sidewalk(x4) & n_backpack(x3) & Theme(e1,x2) & Actor(e1,x1) & v_wear(e1) & n_t-shirt(x2) & a_purple(s1) & Theme(s1,x2) & n_male(x1))
exists e1 s1 s2 x1 x2 x3 x4 x5 x6.(n_sidewalk(x5) & with(e1,x6) & n_cane(x6) & a_down(s2) & Manner(e1,s2) & Theme(e1,x5) & Actor(e1,x1) & v_walk(e1) & in(x1,x2) & n_t-shirt(x4) & n_jeans(x3) & subset_of(x4,x2) & subset_of(x3,x2) & n_man(x1) & a_old(s1) & Theme(s1,x1))