A child attempts to enter a house through the doggy door.
There is a child exiting the house
A child can't be entering and exiting the house at the same time
exists e1 p1 s1 x1 x3.(n_door(x3) & a_doggy(s1) & Theme(s1,x3) & Topic(e1,p1) & Actor(e1,x1) & v_attempt(e1) & exists e2 x2.(through(e2,x3) & Theme(e2,x2) & Actor(e2,x1) & v_enter(e2) & n_house(x2)) & n_child(x1))
exists p1 x1 x4.(n_house(x4) & exists e1 x2 x3.((x1 = x2) & Theme(e1,x4) & Actor(e1,x3) & v_exit(e1) & (x2 = x3) & n_child(x2)))