premise: People in colorful costumes and masks.
hypothesis: People in masks.
explanation_1: People in colorful costumes and masks is a rephrasing of people in masks.
premise_logic: exists s1 x1 x2 x3 x4.(a_topic(x1) & in(x1,x2) & subset_of(x4,x2) & n_mask(x4) & subset_of(x3,x2) & n_costume(x3) & a_colorful(s1) & Theme(s1,x3) & n_people(x1))
hypothesis_logic: exists x1 x2.(a_topic(x1) & in(x1,x2) & n_mask(x2) & n_people(x1))
premise_sim: exists s1 x1 x2 x3 x4.(subset_of(x4,x2) & subset_of(x3,x2) & n_people(x1) & n_mask(x4) & n_costume(x3) & in(x1,x2) & a_topic(x1) & a_colorful(s1) & Theme(s1,x3))
hypothesis_sim: exists x1 x2.(n_people(x1) & n_mask(x2) & in(x1,x2) & a_topic(x1))