premise: A determined crosscountry runner.
hypothesis: A man tests himself against the enviroment
explanation_1: Just because someone is a determined crosscountry runner it does not necessarily mean he tests himself against the environment.
explanation_2: a cross country runner can be male or female. A determined runner doesn't necessarily mean they are braving the elements, or against the environment.
explanation_3: Just because a crosscountry runner is determined it does not mean the man test himself against the environment.
premise_logic: exists s1 x1 x2.(a_topic(x1) & n_runner(x1) & of(x1,x2) & n_crosscountry(x2) & a_determined(s1) & Theme(s1,x1))
hypothesis_logic: exists e1 x1 x2 x3.(n_enviroment(x3) & n_male(x2) & against(e1,x3) & Theme(e1,x2) & Actor(e1,x1) & v_test(e1) & n_man(x1))