premise: A crew in orange vests and hard hats stands near the top of an escalator.
hypothesis: Construction workers are fixing an escalator.
explanation_1: A crew in orange vests and hard hats doesn't mean they are construction workers and just because they are standing near an escalator doesn't mean they are fixing it.
premise_logic: exists e1 s1 x1 x2 x3 x4 x5 x6 x7.(n_top(x6) & near(e1,x6) & of(x6,x7) & n_escalator(x7) & Actor(e1,x1) & v_stand(e1) & in(x1,x2) & n_hat(x5) & a_hard(s1) & Theme(s1,x5) & n_vest(x4) & subset_of(x5,x2) & subset_of(x4,x2) & of(x2,x3) & n_orange(x3) & n_crew(x1))
hypothesis_logic: exists e1 x1 x2 x3.(Theme(e1,x3) & Actor(e1,x1) & v_fix(e1) & n_escalator(x3) & n_worker(x1) & of(x1,x2) & n_construction(x2))
premise_sim: exists e1 s1 x1 x2 x3 x4 x5 x6 x7.(v_stand(e1) & subset_of(x5,x2) & subset_of(x4,x2) & of(x6,x7) & of(x2,x3) & near(e1,x6) & n_vest(x4) & n_top(x6) & n_orange(x3) & n_hat(x5) & n_escalator(x7) & n_crew(x1) & in(x1,x2) & a_hard(s1) & Theme(s1,x5) & Actor(e1,x1))
hypothesis_sim: exists e1 x1 x2 x3.(v_fix(e1) & of(x1,x2) & n_worker(x1) & n_escalator(x3) & n_construction(x2) & Theme(e1,x3) & Actor(e1,x1))