premise: A boy in a yellow shirt running by some birds.
hypothesis: The boy is outside.
explanation_1: As the boy is running by some birds which can be anything like field, garden except indoor and so must be outside.
explanation_2: A boy is running by some birds so he should be outside.
explanation_3: The birds are outside.
premise_logic: exists e1 s1 x1 x2 x3 x4.(a_topic(x1) & in(x1,x2) & by(e1,x4) & n_bird(x4) & Actor(e1,x3) & v_run(e1) & (x2 = x3) & n_shirt(x2) & a_yellow(s1) & Theme(s1,x2) & n_boy(x1))
hypothesis_logic: exists s1 x1.(n_boy(x1) & Theme(s1,x1) & a_outside(s1))
premise_sim: exists e1 s1 x1 x2 x3 x4.(v_run(e1) & n_shirt(x2) & n_boy(x1) & n_bird(x4) & in(x1,x2) & by(e1,x4) & a_yellow(s1) & a_topic(x1) & Theme(s1,x2) & Actor(e1,x3) & (x2 = x3))
hypothesis_sim: exists s1 x1.(n_boy(x1) & a_outside(s1) & Theme(s1,x1))