Their are three women at a desk and the women with the long braid looks in the microscope.
Some women are at a desk while a woman with long braided hair is looking through a microscope.
Three can be described as some.
exists p1 s1 s2 x1 x5 x6.(n_microscope(x6) & n_look(x5) & a_braid(s2) & Theme(s2,x5) & a_long(s1) & Theme(s1,x5) & exists x2 x3 x4.((x1 = x2) & subset_of(x3,x2) & with(x3,x5) & in(x5,x6) & n_woman(x3) & n_woman(x3) & at(x3,x4) & n_desk(x4) & card_eq_3(x3)) & n_their(x1))
exists p1 p2 x1.(exists e1 s1 s2 x3 x4 x5.(through(e1,x5) & n_microscope(x5) & Actor(e1,x3) & v_look(e1) & with(x3,x4) & n_hair(x4) & a_braided(s2) & Theme(s2,x4) & a_long(s1) & Theme(s1,x4) & n_woman(x3)) & while(p1,p2) & exists x2.(at(x1,x2) & n_desk(x2)) & n_woman(x1))