premise: A man wearing a blue shirt and headphones around his neck raises his arm.
hypothesis: The man has a two boomboxes on his shoulders.
explanation_1: Around his neck versus on his shoulders. (personally the guy with the two boomboxes is my kinda of late 70's guy)
explanation_2: Two boomboxes are headphones.
explanation_3: headphones not same as  boomboxes
premise_logic: exists e2 e1 s1 x1 x2 x3 x4 x5 x6 x7.(Theme(e2,x7) & Actor(e2,x1) & v_raise(e2) & n_arm(x7) & of(x7,x1) & n_male(x1) & n_male(x1) & Theme(e1,x3) & Actor(e1,x2) & v_wear(e1) & subset_of(x5,x3) & around(x5,x6) & n_neck(x6) & of(x6,x1) & n_headphone(x5) & subset_of(x4,x3) & n_shirt(x4) & a_blue(s1) & Theme(s1,x4) & (x1 = x2) & n_man(x1))
hypothesis_logic: exists e1 x1 x2 x3.(n_shoulder(x3) & of(x3,x1) & n_male(x1) & n_man(x1) & Theme(e1,x2) & Actor(e1,x1) & v_have(e1) & on(x2,x3) & n_boombox(x2) & card_eq_2(x2))