premise: A runner in a yellow shirt is running a race.
hypothesis: A runner is watching people run.
explanation_1: The runner cannot simultaneously be running and watching people run
explanation_2: If someone is watching a race they cannot also be running in the race.
explanation_3: The runner is either running or watching others run.
premise_logic: exists e1 s1 x1 x2 x3.(Theme(e1,x3) & Actor(e1,x1) & v_run(e1) & n_race(x3) & in(x1,x2) & n_shirt(x2) & a_yellow(s1) & Theme(s1,x2) & n_runner(x1))
hypothesis_logic: exists e1 p1 x1 x2.(exists e2.(Actor(e2,x2) & v_run(e2)) & Recipient(e1,p1) & Actor(e1,x1) & Topic(e1,x2) & v_watch(e1) & n_people(x2) & n_runner(x1))