premise: A person attempts to rope a black cow while riding a horse.
hypothesis: The person is on a camel.
explanation_1: If a person is riding a camel, they are not riding a horse.
explanation_2: A camel is not a horse.
explanation_3: in the first sentence a person attempts whereas the second sentence they are on. also difference in a horse and camel
premise_logic: exists e1 p1 x1.(Topic(e1,p1) & Actor(e1,x1) & v_attempt(e1) & exists e3 e2 s1 x2 x3.(while(e2,e3) & Theme(e3,x3) & Actor(e3,x1) & v_ride(e3) & n_horse(x3) & Theme(e2,x2) & Actor(e2,x1) & v_rope(e2) & n_cow(x2) & a_black(s1) & Theme(s1,x2)) & n_person(x1))
hypothesis_logic: exists p1 x1.(n_person(x1) & exists x2.(on(x1,x2) & n_camel(x2)))
premise_sim: exists e1 p1 x1.(v_attempt(e1) & n_person(x1) & exists e3 e2 s1 x2 x3.(while(e2,e3) & v_rope(e2) & v_ride(e3) & n_horse(x3) & n_cow(x2) & a_black(s1) & Theme(s1,x2) & Theme(e3,x3) & Theme(e2,x2) & Actor(e3,x1) & Actor(e2,x1)) & Topic(e1,p1) & Actor(e1,x1))
hypothesis_sim: exists x1.(n_person(x1) & exists x2.(on(x1,x2) & n_camel(x2)))