premise: People on a concrete area taking pictures.
hypothesis: people posting pics on facebook
explanation_1: People can take photos and keep it without posting in facebook.
explanation_2: Just because people are taking pictures it does not mean they are posting pics on facebook.
explanation_3: Just because people are taking picture, it does not mean that they are posting pics on facebook.
premise_logic: exists e1 s1 x1 x2 x3 x4.(a_topic(x1) & on(x1,x2) & Theme(e1,x4) & Actor(e1,x3) & v_take(e1) & n_picture(x4) & (x2 = x3) & n_area(x2) & a_concrete(s1) & Theme(s1,x2) & n_people(x1))
hypothesis_logic: exists e1 x1 x2 x3 x4.(a_topic(x1) & Theme(e1,x3) & Actor(e1,x2) & v_post(e1) & on(x3,x4) & n_facebook(x4) & n_pic(x3) & (x1 = x2) & n_people(x1))
premise_sim: exists e1 s1 x1 x2 x3 x4.(v_take(e1) & on(x1,x2) & n_picture(x4) & n_people(x1) & n_area(x2) & a_topic(x1) & a_concrete(s1) & Theme(s1,x2) & Theme(e1,x4) & Actor(e1,x3) & (x2 = x3))
hypothesis_sim: exists e1 x1 x2 x3 x4.(v_post(e1) & on(x3,x4) & n_pic(x3) & n_people(x1) & n_facebook(x4) & a_topic(x1) & Theme(e1,x3) & Actor(e1,x2) & (x1 = x2))