premise: A participant in a dog sled race passes onlookers.
hypothesis: People are watching a dog race
explanation_1: People are watching a dog race therefore a dog sled race passes onlookers.
explanation_2: Onlookers are people and thus 'people' can be used as a synonym for onlookers. If a participant in a dog sled race passes onlookers this implies that people are watching a dog race.
explanation_3: There is a dog sled race, onlookers are watching it.
premise_logic: exists e1 x1 x2 x3 x4 x5.(Theme(e1,x3) & Actor(e1,x1) & v_sled(e1) & n_onlooker(x3) & of(x3,x5) & n_pass(x5) & of(x3,x4) & n_race(x4) & in(x1,x2) & n_dog(x2) & n_participant(x1))
hypothesis_logic: exists e1 x1 x2 x3.(Theme(e1,x2) & Actor(e1,x1) & v_watch(e1) & n_race(x2) & of(x2,x3) & n_dog(x3) & n_people(x1))
premise_sim: exists e1 x1 x2 x3 x4 x5.(v_sled(e1) & of(x3,x5) & of(x3,x4) & n_race(x4) & n_pass(x5) & n_participant(x1) & n_onlooker(x3) & n_dog(x2) & in(x1,x2) & Theme(e1,x3) & Actor(e1,x1))
hypothesis_sim: exists e1 x1 x2 x3.(v_watch(e1) & of(x2,x3) & n_race(x2) & n_people(x1) & n_dog(x3) & Theme(e1,x2) & Actor(e1,x1))