young girl and man standing in front of water fountain.
A woman and her son standing in line at the fountain.
It is either a young girl and man, or a woman and her son.
exists s1 s2 x1 x2 x3 x4 x5 x6.(a_topic(s1) & subset_of(x2,s1) & in(x2,x4) & of(x4,x5) & n_fountain(x5) & of(x5,x6) & n_water(x6) & n_front(x4) & n_standing(x2) & of(x2,x3) & n_man(x3) & subset_of(x1,s1) & n_girl(x1) & a_young(s2) & Theme(s2,x1))
exists e1 s1 x1 x2 x3 x4 x5.(n_fountain(x5) & a_topic(s1) & subset_of(x2,s1) & at(e1,x5) & in(e1,x4) & n_line(x4) & Actor(e1,x3) & v_stand(e1) & (x2 = x3) & n_son(x2) & of(x2,x1) & n_female(x1) & subset_of(x1,s1) & n_woman(x1))