premise: Two men are standing in front of musical mixing equipment.
hypothesis: There are people indoors.
explanation_1: The first sentence doesn't imply that the men are indoors.
explanation_2: Two men are standing in front of musical mixing equipment doesn't mean that they are indoors.
explanation_3: People using mixing equipment might not be using it indoors.
premise_logic: exists e1 s1 x1 x2 x3 x4.(in(e1,x2) & of(x2,x3) & n_equipment(x3) & of(x3,x4) & n_mixing(x4) & a_musical(s1) & Theme(s1,x3) & n_front(x2) & Actor(e1,x1) & v_stand(e1) & n_man(x1) & card_eq_2(x1))
hypothesis_logic: exists p1 x1 x2 x3.((x1 = x2) & Time(x2,x3) & n_indoor(x3) & n_people(x2))