premise: A man with dark hair and brown skin is in a dark room with his hands on some equipment.
hypothesis: A man is developing pictures in a dark room.
explanation_1: You can be in a dark room and not b developing pictures.
explanation_2: We have no idea if he is developing pictures, he could be doing many things.
explanation_3: Not all dark rooms are for developing pictures, even if there is equipment inside.
premise_logic: exists p1 s1 s2 x1 x2 x3 x4 x6.(exists s3 x5 x7.(in(x1,x5) & on(x5,x7) & n_equipment(x7) & with(x5,x6) & n_room(x5) & a_dark(s3) & Theme(s3,x5)) & n_hand(x6) & of(x6,x1) & n_male(x1) & with(x1,x2) & n_skin(x4) & a_brown(s2) & Theme(s2,x4) & n_hair(x3) & subset_of(x4,x2) & subset_of(x3,x2) & a_dark(s1) & Theme(s1,x2) & n_man(x1))
hypothesis_logic: exists e1 s1 x1 x2 x3.(in(e1,x3) & n_room(x3) & a_dark(s1) & Theme(s1,x3) & Theme(e1,x2) & Actor(e1,x1) & v_develop(e1) & n_picture(x2) & n_man(x1))