A man holds an orange juice carton on a grocery store shelf while a woman looks further down on the shelf.
A couple are shopping for groceries together.
Just because they were shopping together does not make them a couple, they could be related.
exists e1 p1 x1 x2 x3 x4 x5 x6 x7.(exists e2 p2 x8.(on(e2,x5) & r_down(e2) & exists s1.(Theme(s1,x8) & a_further(s1)) & Topic(e2,p2) & Actor(e2,x8) & v_look(e2) & n_woman(x8)) & n_shelf(x5) & n_shelf(x5) & while(e1,p1) & on(e1,x5) & of(x5,x7) & n_store(x7) & of(x5,x6) & n_grocery(x6) & Theme(e1,x2) & Actor(e1,x1) & v_hold(e1) & n_carton(x2) & of(x2,x4) & n_juice(x4) & of(x2,x3) & n_orange(x3) & n_man(x1))
exists e1 s1 x1 x2.(a_together(s1) & Manner(e1,s1) & for(e1,x2) & n_grocery(x2) & Actor(e1,x1) & v_shop(e1) & n_couple(x1))