premise: Police officer with riot shield stands in front of crowd.
hypothesis: A police officer stands in front of a crowd that formed after the local team won the championship.
explanation_1: It is not known whether or not the crowd formed after the local team won the championship.
explanation_2: The fact that a police officer stands in front of the crowd doesn't imply that crowd was formed after the local team won the championship.
explanation_3: The crowd that has formed is not necessarily there because their local team won.
premise_logic: exists e1 x1 x2 x3 x4 x5 x6.(in(e1,x5) & of(x5,x6) & n_crowd(x6) & n_front(x5) & Actor(e1,x1) & v_stand(e1) & with(x1,x3) & n_shield(x3) & of(x3,x4) & n_riot(x4) & n_officer(x1) & (x1 = x2) & ne_nam_police(x2))
hypothesis_logic: exists e3 e1 e2 s1 s2 x1 x2 x3 x4 x5 x6 x7 x8.(n_championship(x8) & n_team(x6) & a_local(s1) & Theme(s1,x6) & in(e1,x3) & of(x3,x4) & a_after(s2) & Manner(e3,s2) & Theme(e3,x6) & Actor(e3,x5) & v_form(e3) & Theme(e2,x8) & Actor(e2,x7) & v_win(e2) & (x6 = x7) & (x4 = x5) & n_crowd(x4) & n_front(x3) & Actor(e1,x1) & v_stand(e1) & n_officer(x1) & of(x1,x2) & n_police(x2))