premise: A boy rides on a camel in a crowded area while talking on his cellphone.
hypothesis: A boy is riding on an elephant through the streets.
explanation_1: Answer: one cannot be riding on an elephant and on a camel simultaneously
explanation_2: A camel and an elephant belong to two different animal species.
explanation_3: Either boy is riding on camel or on elephant.
premise_logic: exists e1 e2 s1 x1 x2 x3 x4.(while(e1,e2) & on(e2,x4) & n_cellphone(x4) & of(x4,x1) & n_male(x1) & Actor(e2,x1) & v_talk(e2) & on(e1,x2) & in(x2,x3) & n_area(x3) & a_crowded(s1) & Theme(s1,x3) & n_camel(x2) & Actor(e1,x1) & v_ride(e1) & n_boy(x1))
hypothesis_logic: exists e1 x1 x2 x3.(n_street(x3) & through(e1,x3) & on(e1,x2) & n_elephant(x2) & Actor(e1,x1) & v_ride(e1) & n_boy(x1))