premise: A man in an orange vest is on the sidewalk playing a guitar and singing while others are walking down the sidewalk.
hypothesis: A man is playing a guitar on the sidewalk and singing.
explanation_1: Man playing guitar is in an orange vest.
explanation_2: Playing a guitar on a sidewalk and singing takes place whether others are there or not.
explanation_3: A man is playing guitar outside
premise_logic: exists e2 e1 p1 p2 x1 x2 x3 x4 x5.(n_sidewalk(x5) & n_sidewalk(x5) & n_person(x5) & for(p1,e2) & exists e3 x6.(down(e3,x5) & Actor(e3,x6) & v_walk(e3) & -(x6 = x5) & n_person(x6)) & while(e2,p2) & Actor(e2,x1) & v_sing(e2) & for(p1,e1) & Theme(e1,x4) & Actor(e1,x1) & v_play(e1) & n_guitar(x4) & on(x1,x5) & in(x1,x2) & n_vest(x2) & of(x2,x3) & n_orange(x3) & n_man(x1))
hypothesis_logic: exists e1 x1 x2 x3 x4 x5.(n_singing(x5) & n_sidewalk(x4) & subset_of(x5,x3) & subset_of(x4,x3) & on(e1,x3) & Theme(e1,x2) & Actor(e1,x1) & v_play(e1) & n_guitar(x2) & n_man(x1))