A woman looks at art in a gallery while two children sit on the floor.
A woman holding a book is starting at a work of art.
The woman staring at art is not necessarily holding a book as she does so.
exists e1 p1 x1 x2 x3 x5.(n_floor(x5) & exists e2 x4.(on(e2,x5) & Actor(e2,x4) & v_sit(e2) & n_child(x4) & card_eq_2(x4)) & while(e1,p1) & at(e1,x2) & in(x2,x3) & n_gallery(x3) & n_art(x2) & Actor(e1,x1) & v_look(e1) & n_woman(x1))
exists e2 e1 x1 x2 x3 x4 x5.(at(e2,x4) & of(x4,x5) & n_art(x5) & n_work(x4) & Actor(e2,x1) & v_start(e2) & Theme(e1,x3) & Actor(e1,x2) & v_hold(e1) & n_book(x3) & (x1 = x2) & n_woman(x1))