premise: A number of people cross in front of the top of an escalator.
hypothesis: The people are at the airport.
explanation_1: Because people are crossing in front of escalator doesn't mean they are at the airport.
premise_logic: exists e1 x1 x2 x3 x4 x5.(n_top(x4) & in(e1,x3) & of(x3,x4) & of(x4,x5) & n_escalator(x5) & n_front(x3) & Actor(e1,x1) & v_cross(e1) & of(x1,x2) & n_people(x2) & n_number(x1))
hypothesis_logic: exists p1 x1 x2.(n_airport(x2) & n_people(x1) & at(x1,x2))
premise_sim: exists e1 x1 x2 x3 x4 x5.(v_cross(e1) & of(x4,x5) & of(x3,x4) & of(x1,x2) & n_top(x4) & n_people(x2) & n_number(x1) & n_front(x3) & n_escalator(x5) & in(e1,x3) & Actor(e1,x1))
hypothesis_sim: exists x1 x2.(n_people(x1) & n_airport(x2) & at(x1,x2))