premise: The woman in the white coat is holding a camera in her hand.
hypothesis: The woman is sleeping.
explanation_1: If one is sleeping, they generally are not holding a camera.
explanation_2: The woman can not be sleeping and holding a camera.
explanation_3: A woman could be asleep wearing a white coat and holding a camera in her hand. If the intent of holding a camera is to take a picture, then this is the contradiction. However, since the intent is not clear, I can find no other contradictions.
premise_logic: exists e1 s1 x1 x2 x3 x4.(n_hand(x4) & of(x4,x1) & n_female(x1) & n_coat(x2) & a_white(s1) & Theme(s1,x2) & n_woman(x1) & in(e1,x4) & Theme(e1,x3) & Actor(e1,x1) & v_hold(e1) & n_camera(x3) & in(x1,x2))
hypothesis_logic: exists e1 x1.(n_woman(x1) & Actor(e1,x1) & v_sleep(e1))
premise_sim: exists e1 s1 x1 x2 x3 x4.(v_hold(e1) & of(x4,x1) & n_woman(x1) & n_hand(x4) & n_female(x1) & n_coat(x2) & n_camera(x3) & in(x1,x2) & in(e1,x4) & a_white(s1) & Theme(s1,x2) & Theme(e1,x3) & Actor(e1,x1))
hypothesis_sim: exists e1 x1.(v_sleep(e1) & n_woman(x1) & Actor(e1,x1))