A man reading a picture book to a child.
The child played in the yard.
A man cannot be reading a picture book to a child playing in the yard.
exists e1 x1 x2 x3 x4 x5.(a_topic(x1) & Theme(e1,x3) & Actor(e1,x2) & v_read(e1) & to(x3,x5) & n_child(x5) & n_book(x3) & of(x3,x4) & n_picture(x4) & (x1 = x2) & n_man(x1))
exists e1 x1 x2.(n_yard(x2) & n_child(x1) & in(e1,x2) & Actor(e1,x1) & v_play(e1))