premise: Smilling and laughing baby in a walker with fire engine airplane mobile and other toys on the floor
hypothesis: A man playing with an airplane.
explanation_1: There is either a man or a baby.
explanation_2: A man indicates an adult whereas a baby indicates a young child.
explanation_3: A baby cannot be a man.
premise_logic: exists e1 s1 s2 x1 x2 x3 x4 x5 x6 x7 x8 x9.(n_floor(x9) & n_toy(x8) & ne_org_smilling(x1) & a_topic(s1) & subset_of(x2,s1) & in(x2,x3) & with(x3,x4) & on(x4,x9) & -(x4 = x8) & n_toy(x4) & a_mobile(s2) & Theme(s2,x4) & of(x4,x7) & n_airplane(x7) & of(x4,x6) & n_engine(x6) & of(x4,x5) & n_fire(x5) & n_walker(x3) & n_baby(x2) & Actor(e1,x2) & v_laugh(e1) & subset_of(x1,s1))
hypothesis_logic: exists e1 x1 x2 x3.(a_topic(x1) & with(e1,x3) & n_airplane(x3) & Actor(e1,x2) & v_play(e1) & (x1 = x2) & n_man(x1))