A lady with blond-hair helping another person.
A lady with brown hair sits by herself.
She is not by herself if with another person
exists e1 s1 x1 x2.(a_topic(x1) & with(x1,x2) & n_person(x2) & Actor(e1,x2) & v_help(e1) & a_blond-hair(s1) & Theme(s1,x2) & n_lady(x1))
exists e1 s1 x1 x2.(by(e1,x1) & n_female(x1) & Actor(e1,x1) & v_sit(e1) & with(x1,x2) & n_hair(x2) & a_brown(s1) & Theme(s1,x2) & n_lady(x1))