premise: A person in a blue sweatshirt replaces letters in a theater marquee using a long pole.
hypothesis: A person is working.
explanation_1: Replacing letters keeps a person working.
explanation_2: Replaces letters in a theater marquee is a type of working.
explanation_3: This person is working outside wearing a blue sweatshirt.
premise_logic: exists e1 e2 s1 s2 x1 x2 x3 x4 x5 x6 x7.(Theme(e2,x3) & Actor(e2,x1) & v_replace(e2) & Theme(e1,x7) & Actor(e1,x6) & v_use(e1) & n_pole(x7) & a_long(s2) & Theme(s2,x7) & (x3 = x6) & in(x3,x4) & n_marquee(x4) & of(x4,x5) & n_theater(x5) & n_letter(x3) & in(x1,x2) & n_sweatshirt(x2) & a_blue(s1) & Theme(s1,x2) & n_person(x1))
hypothesis_logic: exists e1 x1.(Actor(e1,x1) & v_work(e1) & n_person(x1))