A young blond boy brushing his teeth in front of a mirror.
The young boy is at school reading a book.
The boy couldn't have been brushing his teeth and reading a book at school at the same time.
exists e1 s1 s2 x1 x2 x3 x4 x5.(a_topic(x1) & Theme(e1,x3) & Actor(e1,x2) & v_brush(e1) & in(x3,x4) & of(x4,x5) & n_mirror(x5) & n_front(x4) & n_tooth(x3) & of(x3,x1) & n_male(x1) & (x1 = x2) & n_boy(x1) & a_blond(s2) & Theme(s2,x1) & a_young(s1) & Theme(s1,x1))
exists p1 s1 x1.(n_boy(x1) & a_young(s1) & Theme(s1,x1) & exists e1 x2 x3 x4.(at(x1,x2) & Theme(e1,x4) & Actor(e1,x3) & v_read(e1) & n_book(x4) & (x2 = x3) & n_school(x2)))