A man sitting on the sidewalk with his dog.
A begger sits with his dog asking passerbys for change.
just because a man is sitting on the sidewalk with his dog imply that he is a begger
exists e1 x1 x2 x3 x4.(n_dog(x4) & of(x4,x3) & n_male(x3) & n_sidewalk(x3) & a_topic(x1) & with(e1,x4) & on(e1,x3) & Actor(e1,x2) & v_sit(e1) & (x1 = x2) & n_man(x1))
exists e1 e2 x1 x2 x3 x4 x5.(with(e1,x2) & for(e2,x5) & n_change(x5) & Theme(e2,x4) & Actor(e2,x3) & v_ask(e2) & n_passerby(x4) & (x2 = x3) & n_dog(x2) & of(x2,x1) & n_male(x1) & Actor(e1,x1) & v_sit(e1) & n_begger(x1))