A photo snapped by this little girl's parent while she is pretending to be a ballerina balancing on the ledge.
A photo taken by a boy's dog while he plays battleship.
The little girl's parent and the boy's dog both cannot be taking the photo. Also you cannot be pretending to be a ballerina and playing battleship at the same time.
exists e1 p1 s1 x1 x2 x3 x4 x7.(n_ledge(x7) & n_female(x3) & n_parent(x4) & of(x4,x3) & n_girl(x3) & a_little(s1) & Theme(s1,x3) & a_topic(x1) & exists e2 p2.(Topic(e2,p2) & Actor(e2,x3) & v_pretend(e2) & exists p3 e3 x5 x6.((x3 = x5) & on(e3,x7) & Actor(e3,x6) & v_balance(e3) & (x5 = x6) & n_ballerina(x5))) & while(e1,p1) & Actor(e1,x4) & Theme(e1,x2) & v_snap(e1) & (x1 = x2) & n_photo(x1))
exists e1 p1 x1 x2 x3 x4.(a_topic(x1) & exists e2 x5.(Theme(e2,x5) & Actor(e2,x1) & v_play(e2) & n_battleship(x5)) & n_male(x1) & while(e1,p1) & Actor(e1,x4) & n_dog(x4) & of(x4,x3) & n_boy(x3) & Theme(e1,x2) & v_take(e1) & (x1 = x2) & n_photo(x1))