A man in shorts and a woman in a red long dress are walking down a road with a small white car in the background.
A man and woman are hitchhiking to buy gasoline.
The man and woman could be walking for exercise and not for buying gasoline.
exists e1 s1 s2 s3 s4 x1 x2 x3 x4 x5 x6 x7 x8.(n_background(x8) & in(e1,x8) & with(e1,x7) & n_car(x7) & a_white(s4) & Theme(s4,x7) & a_small(s3) & Theme(s3,x7) & down(e1,x6) & n_road(x6) & Actor(e1,x1) & v_walk(e1) & in(x1,x2) & subset_of(x4,x2) & in(x4,x5) & n_dress(x5) & a_long(s2) & Theme(s2,x5) & a_red(s1) & Theme(s1,x5) & n_woman(x4) & subset_of(x3,x2) & n_shorts(x3) & n_man(x1))
exists e1 p1 x1 x2 x3.(Topic(e1,p1) & Actor(e1,x1) & v_hitchhike(e1) & exists e2 x4.(Theme(e2,x4) & Actor(e2,x1) & v_buy(e2) & n_gasoline(x4)) & n_woman(x3) & n_man(x2) & subset_of(x3,x1) & subset_of(x2,x1))