premise: A group of people in red clothing with scooters ride down the hill on rollerblades.
hypothesis: There are several people wearng red.
explanation_1: a group implies several
explanation_2: Group of people are several people, and wearng red implies in red clothing.
explanation_3: Several people implies it's a group of people wearing red.
premise_logic: exists e1 s1 x1 x2 x3 x4 x5 x6.(n_hill(x5) & down(e1,x5) & on(x5,x6) & n_rollerblade(x6) & Actor(e1,x1) & v_ride(e1) & of(x1,x2) & with(x2,x4) & n_scooter(x4) & in(x2,x3) & n_clothing(x3) & a_red(s1) & Theme(s1,x3) & n_people(x2) & n_group(x1))
hypothesis_logic: exists p1 x1 s1 s2 x2 x3 x4.((x1 = x2) & Theme(s2,x4) & Actor(s2,x3) & a_wearng(s2) & n_red(x4) & (x2 = x3) & n_people(x2) & a_several(s1) & Theme(s1,x2))