premise: A row of birds is sitting in front of a gray cloud.
hypothesis: Birds are outside.
explanation_1: Birds sitting in front of a gray cloud would most likely be outside because clouds are outside.
premise_logic: exists e1 s1 x1 x2 x3 x4.(in(e1,x3) & of(x3,x4) & n_cloud(x4) & a_gray(s1) & Theme(s1,x4) & n_front(x3) & Actor(e1,x1) & v_sit(e1) & of(x1,x2) & n_bird(x2) & n_row(x1))
hypothesis_logic: exists s1 x1.(Theme(s1,x1) & a_outside(s1) & n_bird(x1))
premise_sim: exists e1 s1 x1 x2 x3 x4.(v_sit(e1) & of(x3,x4) & of(x1,x2) & n_row(x1) & n_front(x3) & n_cloud(x4) & n_bird(x2) & in(e1,x3) & a_gray(s1) & Theme(s1,x4) & Actor(e1,x1))
hypothesis_sim: exists s1 x1.(n_bird(x1) & a_outside(s1) & Theme(s1,x1))