premise: Five people standing under a tent-like structure celebrating the 25th Annual Longboard Classic.
hypothesis: People are celebrating.
explanation_1: People are celebrating the 25th Annual Longboard Classic.
explanation_2: If there are five people celebrating, there are people celebrating.
explanation_3: celebrating the 25th Annual long board Classic is celebrating
premise_logic: exists e1 e2 s1 s2 x1 x2 x3 x4 x5 x6.(ne_org_classic(x4) & (x4 = x6) & ne_org_longboard(x6) & (x4 = x5) & ne_org_annual(x5) & a_25th(s2) & Theme(s2,x4) & a_topic(x1) & for(e1,e2) & Theme(e2,x4) & Actor(e2,x2) & v_celebrate(e2) & under(e1,x3) & n_structure(x3) & a_tent-like(s1) & Theme(s1,x3) & Actor(e1,x2) & v_stand(e1) & (x1 = x2) & n_people(x1) & card_eq_5(x1))
hypothesis_logic: exists e1 x1.(Actor(e1,x1) & v_celebrate(e1) & n_people(x1))