premise: A young boy in a dental examination.
hypothesis: An older boy is at the hospital.
explanation_1: He refers to a young boy not an older boy. He cannot be getting a dental examination and be in the hospital simultaneously.
explanation_2: Older is not young.  A dental examination does not occur in a hospital.
explanation_3: An older boy is not the same as a young boy.
premise_logic: exists s1 s2 x1 x2.(a_topic(x1) & in(x1,x2) & n_examination(x2) & a_dental(s2) & Theme(s2,x2) & n_boy(x1) & a_young(s1) & Theme(s1,x1))
hypothesis_logic: exists p1 s1 x1 x2.(n_hospital(x2) & at(x1,x2) & n_boy(x1) & r_more(s1) & a_older(s1) & Theme(s1,x1))
premise_sim: exists s1 s2 x1 x2.(n_examination(x2) & n_boy(x1) & in(x1,x2) & a_young(s1) & a_topic(x1) & a_dental(s2) & Theme(s2,x2) & Theme(s1,x1))
hypothesis_sim: exists s1 x1 x2.(r_more(s1) & n_hospital(x2) & n_boy(x1) & at(x1,x2) & a_older(s1) & Theme(s1,x1))