premise: A group of rollerskaters skate on a patch of cement with palm trees in the background.
hypothesis: A boy is walking around on the grass.
explanation_1: The subject is either a group of skaters who skate, or a boy walking. The location is either on grass or cement.
explanation_2: A group is more than one boy, and while the boy is walking around on the grass the group of rollerskaters skate on a patch of cement.
explanation_3: The subject cannot be singular and plural simultaneously nor can the subject skate and be walking at the same time.
premise_logic: exists e1 x1 x2 x3 x4 x5 x6 x7.(n_background(x7) & on(e1,x3) & in(x3,x7) & with(x3,x5) & n_tree(x5) & of(x5,x6) & n_palm(x6) & of(x3,x4) & n_cement(x4) & n_patch(x3) & Actor(e1,x1) & v_skate(e1) & of(x1,x2) & n_rollerskater(x2) & n_group(x1))
hypothesis_logic: exists e1 s1 x1 x2.(n_grass(x2) & on(e1,x2) & a_around(s1) & Manner(e1,s1) & Actor(e1,x1) & v_walk(e1) & n_boy(x1))
premise_sim: exists e1 x1 x2 x3 x4 x5 x6 x7.(with(x3,x5) & v_skate(e1) & on(e1,x3) & of(x5,x6) & of(x3,x4) & of(x1,x2) & n_tree(x5) & n_rollerskater(x2) & n_patch(x3) & n_palm(x6) & n_group(x1) & n_cement(x4) & n_background(x7) & in(x3,x7) & Actor(e1,x1))
hypothesis_sim: exists e1 s1 x1 x2.(v_walk(e1) & on(e1,x2) & n_grass(x2) & n_boy(x1) & a_around(s1) & Manner(e1,s1) & Actor(e1,x1))