Two men are taking pictures while standing beside an automobile.
two women pose beside a boat
Two men are not identical to two women. An automobile is not identical to a boat.
exists e1 e2 x1 x2 x3.(while(e1,e2) & beside(e2,x3) & n_automobile(x3) & Actor(e2,x1) & v_stand(e2) & Theme(e1,x2) & Actor(e1,x1) & v_take(e1) & n_picture(x2) & n_man(x1) & card_eq_2(x1))
exists e1 x1 x2.(beside(e1,x2) & n_boat(x2) & Actor(e1,x1) & v_pose(e1) & n_woman(x1) & card_eq_2(x1))