premise: A man in an orange vest and hat is shoveling rocks while another man in a yellow and blue jacket looks on.
hypothesis: A person in a vest
explanation_1: The man is a person, he is in a vest implies the man in orange and not the man in the jacket.
explanation_2: "A person in a vest" is a rephrasing of "A man in an orange vest and hast is shoveling rocks while another man in a yellow and blue jacket looks on."
explanation_3: A man is a person.
premise_logic: exists e1 p1 x1 x2 x3 x4 x5 x6.(exists e2 p2 s1 s2 x7 x8.(exists s3.(Theme(s3,x7) & a_on(s3)) & Topic(e2,p2) & Actor(e2,x7) & v_look(e2) & in(x7,x8) & n_jacket(x8) & a_blue(s2) & Theme(s2,x8) & a_yellow(s1) & Theme(s1,x8) & n_man(x7) & -(x7 = x1)) & n_man(x1) & n_man(x1) & while(e1,p1) & Theme(e1,x6) & Actor(e1,x1) & v_shovel(e1) & n_rock(x6) & in(x1,x2) & n_hat(x4) & n_vest(x3) & of(x3,x5) & n_orange(x5) & subset_of(x4,x2) & subset_of(x3,x2))
hypothesis_logic: exists x1 x2.(a_topic(x1) & in(x1,x2) & n_vest(x2) & n_person(x1))
premise_sim: exists e1 p1 x1 x2 x3 x4 x5 x6.(while(e1,p1) & v_shovel(e1) & subset_of(x4,x2) & subset_of(x3,x2) & of(x3,x5) & n_vest(x3) & n_rock(x6) & n_orange(x5) & n_man(x1) & n_hat(x4) & in(x1,x2) & exists e2 p2 s1 s2 x7 x8.(v_look(e2) & n_man(x7) & n_jacket(x8) & in(x7,x8) & exists s3.(a_on(s3) & Theme(s3,x7)) & a_yellow(s1) & a_blue(s2) & Topic(e2,p2) & Theme(s2,x8) & Theme(s1,x8) & Actor(e2,x7) & -(x7 = x1)) & Theme(e1,x6) & Actor(e1,x1))
hypothesis_sim: exists x1 x2.(n_vest(x2) & n_person(x1) & in(x1,x2) & a_topic(x1))