premise: A musician playing a guitar while he has the microphone inside his mouth.
hypothesis: The man is holding an instrument.
explanation_1: A musician playing a guitar,  is the same  man holding instrument
explanation_2: A man playing a guitar must hold the instrument.
explanation_3: A musician playing a guitar also holding an instrument while he has the microphone inside.
premise_logic: exists e1 p1 x1 x2 x3 x4 x5.(n_microphone(x4) & a_topic(x1) & exists e2 x1.(Theme(e2,x4) & Actor(e2,x1) & v_have(e2) & inside(x4,x5) & n_male(x1)) & n_mouth(x5) & of(x5,x1) & n_male(x1) & while(e1,p1) & Theme(e1,x3) & Actor(e1,x2) & v_play(e1) & n_guitar(x3) & (x1 = x2) & n_musician(x1))
hypothesis_logic: exists e1 x1 x2.(n_man(x1) & Theme(e1,x2) & Actor(e1,x1) & v_hold(e1) & n_instrument(x2))