A woman on a cellphone stands in an occupied room.
A woman reading a book stands in an occupied room.
Being on a cellphone and reading a book are different activities.
exists e1 s1 x1 x2 x3.(in(e1,x3) & n_room(x3) & a_occupied(s1) & Theme(s1,x3) & Actor(e1,x1) & v_stand(e1) & on(x1,x2) & n_cellphone(x2) & n_woman(x1))
exists e1 s1 x1 x2 x3 x4 x5.(a_topic(x1) & Theme(e1,x3) & Actor(e1,x2) & v_read(e1) & in(x3,x5) & n_room(x5) & a_occupied(s1) & Theme(s1,x5) & n_stand(x3) & of(x3,x4) & n_book(x4) & (x1 = x2) & n_woman(x1))