premise: The boy in swim trunks is laying face down on a watery pavement.
hypothesis: The boy is waiting for his friends.
explanation_1: There is no evidence the boy in swim trucks is laying face down on a watery pavement while he is waiting for his friends. You can not assume this boy even has any friends much less is waiting for them.
premise_logic: exists e1 x1 x2 x3 x4 x5 x6.(n_boy(x1) & on(e1,x5) & n_pavement(x5) & of(x5,x6) & n_watery(x6) & r_down(e1) & Theme(e1,x4) & Actor(e1,x1) & v_lay(e1) & n_face(x4) & in(x1,x2) & n_trunk(x2) & of(x2,x3) & n_swim(x3))
hypothesis_logic: exists e1 x1 x2.(n_friend(x2) & of(x2,x1) & n_male(x1) & n_boy(x1) & for(e1,x2) & Actor(e1,x1) & v_wait(e1))
premise_sim: exists e1 x1 x2 x3 x4 x5 x6.(v_lay(e1) & r_down(e1) & on(e1,x5) & of(x5,x6) & of(x2,x3) & n_watery(x6) & n_trunk(x2) & n_swim(x3) & n_pavement(x5) & n_face(x4) & n_boy(x1) & in(x1,x2) & Theme(e1,x4) & Actor(e1,x1))
hypothesis_sim: exists e1 x1 x2.(v_wait(e1) & of(x2,x1) & n_male(x1) & n_friend(x2) & n_boy(x1) & for(e1,x2) & Actor(e1,x1))