premise: A man is standing on the sidewalk, playing a guitar and singing, with a container of tips by him.
hypothesis: A man is performing outside.
explanation_1: If the man is standing on the sidewalk then he is outside.  Playing the guitar and singing is performing.
explanation_2: Playing a guitar and singing are forms of performing. Sidewalks are located outside.
explanation_3: The man is playing guitar and singing, therefore he is performing. The man is standing on the sidewalk, therefore he is outside.
premise_logic: exists e1 e2 x1 x2 x3 x4 x5 x6 x7.(n_male(x2) & n_sidewalk(x2) & for(e1,e2) & Theme(e2,x5) & Actor(e2,x1) & v_play(e2) & n_singing(x7) & n_guitar(x6) & subset_of(x7,x5) & subset_of(x6,x5) & with(e1,x3) & of(x3,x4) & by(x4,x2) & n_tip(x4) & n_container(x3) & on(e1,x2) & Actor(e1,x1) & v_stand(e1) & n_man(x1))
hypothesis_logic: exists e1 s1 x1.(a_outside(s1) & Manner(e1,s1) & Actor(e1,x1) & v_perform(e1) & n_man(x1))