premise: A man is playing the saxophone in the street and some people are sitting on the curb next to the street by him.
hypothesis: A man is trying to earn money by playing for other people on the street.
explanation_1: In sentence 1 it doesn't state that he is trying to earn money it makes it sound like he is just entertaining.
explanation_2: We have no idea if the man is trying to earn money, they could just be playing for fun.
explanation_3: You can not infer he is trying to earn money.
premise_logic: exists e1 e2 x1 x2 x3 x4 x5.(n_male(x2) & n_street(x3) & n_street(x3) & n_curb(x5) & n_saxophone(x2) & by(e2,x2) & to(e2,x3) & r_next(e2) & on(e2,x5) & Actor(e2,x4) & v_sit(e2) & n_people(x4) & in(e1,x3) & Theme(e1,x2) & Actor(e1,x1) & v_play(e1) & n_man(x1))
hypothesis_logic: exists e1 p1 x1 x4 x5.(n_street(x5) & n_people(x4) & Topic(e1,p1) & Actor(e1,x1) & v_try(e1) & exists e3 e2 x2 x3.(by(e2,e3) & for(e3,x3) & on(x3,x5) & -(x3 = x4) & n_people(x3) & Actor(e3,x1) & v_play(e3) & Theme(e2,x2) & Actor(e2,x1) & v_earn(e2) & n_money(x2)) & n_man(x1))