premise: An older man dressed in blue is sitting on the sidewalk surrounded by tools to polish shoes.
hypothesis: There were tools to shine something.
explanation_1: You can not infer there were tools.
explanation_2: TOOLS TO SHINE  DOES NOT NECESSARILY INDICATE POLISHING SHOES.
explanation_3: The tools do not necessarily have to be to shine shoes.
premise_logic: exists e1 e3 e2 s1 s2 x1 x2 x3 x4 x5 x6 x7.(n_sidewalk(x4) & on(e2,x4) & Actor(e3,x6) & to(x6,x7) & n_shoe(x7) & a_polish(s2) & Theme(s2,x7) & n_tool(x6) & Theme(e3,x5) & v_surround(e3) & (x4 = x5) & Actor(e2,x1) & v_sit(e2) & in(e1,x3) & n_blue(x3) & Theme(e1,x2) & v_dress(e1) & (x1 = x2) & n_man(x1) & r_more(s1) & a_older(s1) & Theme(s1,x1))
hypothesis_logic: exists p1 x1 p2 x2.((x1 = x2) & Topic(x2,p2) & exists e1 x3.(Theme(e1,x3) & Actor(e1,x2) & v_shine(e1) & n_thing(x3)) & n_tool(x2))