premise: A male runner in an orange and white t-shirt and black shorts is sprinting down the track.
hypothesis: A person running
explanation_1: A male runner is a person, therefore a person is running.
explanation_2: sprinting down the track is inferred as running and male runner is inferred as  person .
explanation_3: male runner denotes person and sprinting down the track means running
premise_logic: exists e1 s1 s2 s3 s4 x1 x2 x3 x4 x5 x6 x7.(n_track(x7) & a_down(s4) & Manner(e1,s4) & Theme(e1,x7) & Actor(e1,x1) & v_sprint(e1) & in(x1,x2) & subset_of(x6,x2) & n_shorts(x6) & a_black(s3) & Theme(s3,x6) & subset_of(x3,x2) & n_t-shirt(x5) & a_white(s2) & Theme(s2,x5) & n_orange(x4) & subset_of(x5,x3) & subset_of(x4,x3) & n_runner(x1) & a_male(s1) & Theme(s1,x1))
hypothesis_logic: exists e1 x1 x2.(a_topic(x1) & Actor(e1,x2) & v_run(e1) & (x1 = x2) & n_person(x1))