premise: Five people wear name tags on a necklace and pose together.
hypothesis: Coworkers at a seminar having their picture taken.
explanation_1: It is unknown that the people posing together are coworkers at a seminar.
explanation_2: Just because people pose together it does not mean they are coworkers.
explanation_3: coworkers are not necessarily five people
premise_logic: exists e1 s1 x1 x2 x3 x4 x5 x6.(a_together(s1) & Manner(e1,s1) & on(e1,x4) & n_pose(x6) & n_necklace(x5) & subset_of(x6,x4) & subset_of(x5,x4) & Theme(e1,x2) & Actor(e1,x1) & v_wear(e1) & n_tag(x2) & of(x2,x3) & n_name(x3) & n_people(x1) & card_eq_5(x1))
hypothesis_logic: exists e1 e2 x1 x2 x3 x4 x5.(a_topic(x1) & at(x1,x2) & Theme(e2,x4) & Actor(e2,x3) & v_have(e2) & Theme(e1,x5) & v_take(e1) & (x4 = x5) & n_picture(x4) & of(x4,x1) & n_thing(x1) & (x2 = x3) & n_seminar(x2) & n_coworker(x1))