premise: Six men, all wearing identifying number plaques, are participating in an outdoor race.
hypothesis: a group of marathoners run
explanation_1: All men, even those that race, are not marathoners.
explanation_2: Not all men participating in an outdoor race are marathoners.
explanation_3: Just because in an outdoor race does not mean it is a group of marathoners.
premise_logic: exists e2 e1 p1 s1 s2 x1 x2.(for(e1,e2) & exists e3 x3 x4.(Theme(e3,x3) & Actor(e3,x1) & v_identify(e3) & n_plaque(x3) & of(x3,x4) & n_number(x4)) & Topic(e2,p1) & Actor(e2,x1) & v_wear(e2) & a_all(s2) & Manner(e1,s2) & in(e1,x2) & n_race(x2) & a_outdoor(s1) & Theme(s1,x2) & Actor(e1,x1) & v_participate(e1) & n_man(x1) & card_eq_6(x1))
hypothesis_logic: exists e1 x1 x2.(Actor(e1,x1) & v_run(e1) & of(x1,x2) & n_marathoner(x2) & n_group(x1))