premise: A woman in a gray shirt working on papers at her desk.
hypothesis: Young lady busy with her work in office
explanation_1: A desk can be in others places besides the office.
explanation_2: From a woman working on papers at her desk it cannot be assumed as office
explanation_3: All women are not young.  Although she is working on papers at her desk, it does not mean that she is busy or that she's in an office.
premise_logic: exists e1 s1 x1 x2 x3 x4 x5.(a_topic(x1) & at(e1,x5) & n_desk(x5) & of(x5,x1) & n_female(x1) & on(e1,x4) & n_papers(x4) & Actor(e1,x3) & v_work(e1) & (x1 = x3) & in(x1,x2) & n_shirt(x2) & a_gray(s1) & Theme(s1,x2) & n_woman(x1))
hypothesis_logic: exists s1 s2 x1 x2 x3 x4.(a_topic(x1) & with(s2,x3) & in(x3,x4) & n_office(x4) & n_work(x3) & of(x3,x1) & n_female(x1) & Theme(s2,x2) & a_busy(s2) & (x1 = x2) & n_lady(x1) & a_young(s1) & Theme(s1,x1))