An unshaven man with a serious look is standing in front of a parking meter on the sidewalk.
A homelss man wonders if he can break into the parking meter.
A unshaven man is not always homeless.  A man beside a meter might not intend to break into the meter.
exists e1 s1 s2 x1 x2 x3 x4 x5 x6.(n_sidewalk(x6) & on(e1,x6) & in(e1,x3) & of(x3,x4) & n_meter(x4) & of(x4,x5) & n_parking(x5) & n_front(x3) & Actor(e1,x1) & v_stand(e1) & with(x1,x2) & n_look(x2) & a_serious(s2) & Theme(s2,x2) & n_man(x1) & a_unshaven(s1) & Theme(s1,x1))
exists p1 x1 x2 x3 x4 x5.(n_meter(x4) & of(x4,x5) & n_parking(x5) & a_topic(x1) & exists e1 p2.(exists e2.(into(e2,x4) & Actor(e2,x1) & v_break(e2)) & Topic(e1,p2) & Actor(e1,x1) & v_can(e1)) & n_male(x1) & if(x1,p1) & n_wonder(x1) & of(x1,x3) & n_man(x3) & of(x1,x2) & n_homelss(x2))