premise: Observers stare at a giant christmas tree on the sidewalk.
hypothesis: A crowd is on the road.
explanation_1: An unspecified number of observers do not necessarily constitute a crowd, and just because they are staring at something on the sidewalk does not mean that they are on the road.
premise_logic: exists e1 s1 x1 x2 x3 x4.(n_sidewalk(x4) & at(e1,x2) & on(x2,x4) & n_tree(x2) & of(x2,x3) & n_christmas(x3) & a_giant(s1) & Theme(s1,x2) & Actor(e1,x1) & v_stare(e1) & n_observer(x1))
hypothesis_logic: exists p1 x1 x2.(n_road(x2) & on(x1,x2) & n_crowd(x1))
premise_sim: exists e1 s1 x1 x2 x3 x4.(v_stare(e1) & on(x2,x4) & of(x2,x3) & n_tree(x2) & n_sidewalk(x4) & n_observer(x1) & n_christmas(x3) & at(e1,x2) & a_giant(s1) & Theme(s1,x2) & Actor(e1,x1))
hypothesis_sim: exists x1 x2.(on(x1,x2) & n_road(x2) & n_crowd(x1))