Woman in salon is giving her customer a perm.
Woman is taking a class in self defense at the local school
If she is giving her customer perm in the salon, she cannot be taking a class at the local school.
exists e1 x1 x2 x3 x4.(ne_nam_woman(x1) & Recipient(e1,x4) & Theme(e1,x3) & Actor(e1,x1) & v_give(e1) & n_customer(x4) & of(x4,x2) & n_female(x2) & n_perm(x3) & in(x1,x2) & n_salon(x2))
exists e1 s1 s2 x1 x2 x3 x4.(n_school(x4) & a_local(s2) & Theme(s2,x4) & ne_nam_woman(x1) & at(e1,x4) & Theme(e1,x2) & Actor(e1,x1) & v_take(e1) & in(x2,x3) & n_defense(x3) & a_self(s1) & Theme(s1,x3) & n_class(x2))