A woman is sitting at a table in a classroom, with a girl.
the woman is a teacher
A woman sitting in a classroom is not automatically a teacher. It could be a parent or a helper or someone else.
exists e1 x1 x2 x3 x4.(with(e1,x4) & n_girl(x4) & in(e1,x3) & n_classroom(x3) & at(e1,x2) & n_table(x2) & Actor(e1,x1) & v_sit(e1) & n_woman(x1))
exists p1 x1.(n_woman(x1) & exists x2.((x1 = x2) & n_teacher(x2)))