premise: A group of people are gathered at some type of outdoor event.
hypothesis: There is nothing going on.
explanation_1: People have gathered outdoors for something so it is unlikely there is nothing going on if people decided to congregate.
premise_logic: exists e1 s1 x1 x2 x3 x4.(at(e1,x3) & of(x3,x4) & n_event(x4) & a_outdoor(s1) & Theme(s1,x4) & n_type(x3) & Theme(e1,x1) & v_gather(e1) & of(x1,x2) & n_people(x2) & n_group(x1))
hypothesis_logic: exists p1 x1.-exists e1 s1 x2 x3.((x1 = x2) & a_on(s1) & Manner(e1,s1) & Actor(e1,x3) & v_go(e1) & (x2 = x3) & n_thing(x2))
premise_sim: exists e1 s1 x1 x2 x3 x4.(v_gather(e1) & of(x3,x4) & of(x1,x2) & n_type(x3) & n_people(x2) & n_group(x1) & n_event(x4) & at(e1,x3) & a_outdoor(s1) & Theme(s1,x4) & Theme(e1,x1))
hypothesis_sim: exists x1.all e1 s1 x2 x3.(-v_go(e1) | -n_thing(x2) | -a_on(s1) | -Manner(e1,s1) | -Actor(e1,x3) | -(x2 = x3) | -(x1 = x2))