premise: A crying child and people walking in a park.
hypothesis: The child is upset because the park is not fun.
explanation_1: A crying child can be crying for many reasons, spilt ice cream cone, feeling lost, stubbing their toe, getting a small knee bump, etc. There is no way to infer whether he is upset because the park is not fun from the first sentence.
premise_logic: exists e2 e1 s1 x1 x2 x3 x4.(a_topic(s1) & subset_of(x2,s1) & in(e2,x4) & n_park(x4) & Actor(e2,x3) & v_walk(e2) & (x2 = x3) & n_people(x2) & subset_of(x1,s1) & n_child(x1) & Actor(e1,x1) & v_cry(e1))
hypothesis_logic: exists e1 p1 x1 x2.(n_park(x2) & n_child(x1) & -exists p2 x3.((x2 = x3) & n_fun(x3)) & because(e1,p1) & Theme(e1,x1) & v_upset(e1))
premise_sim: exists e2 e1 s1 x1 x2 x3 x4.(v_walk(e2) & v_cry(e1) & subset_of(x2,s1) & subset_of(x1,s1) & n_people(x2) & n_park(x4) & n_child(x1) & in(e2,x4) & a_topic(s1) & Actor(e2,x3) & Actor(e1,x1) & (x2 = x3))
hypothesis_sim: exists e1 p1 x1 x2.(v_upset(e1) & n_park(x2) & n_child(x1) & because(e1,p1) & all x3.(-n_fun(x3) | -(x2 = x3)) & Theme(e1,x1))