premise: Father showing sons pictures on his camera.
hypothesis: The sons are not babies.
explanation_1: Just because father showing sons pictures on his camera does not indicate that sons are not babies.
premise_logic: exists e1 x1 x2 x3 x4.(ne_nam_father(x1) & on(e1,x4) & n_camera(x4) & of(x4,x2) & n_male(x2) & Theme(e1,x2) & Actor(e1,x1) & v_show(e1) & n_picture(x2) & of(x2,x3) & n_son(x3))
hypothesis_logic: exists x1.(n_son(x1) & -exists p1 x2.((x1 = x2) & n_baby(x2)))
premise_sim: exists e1 x1 x2 x3 x4.(v_show(e1) & on(e1,x4) & of(x4,x2) & of(x2,x3) & ne_nam_father(x1) & n_son(x3) & n_picture(x2) & n_male(x2) & n_camera(x4) & Theme(e1,x2) & Actor(e1,x1))
hypothesis_sim: exists x1.(n_son(x1) & all x2.(-n_baby(x2) | -(x1 = x2)))