premise: The keyboard is white
hypothesis: There is a computing accesory.
explanation_1: Not all keyboards are a computing accesory.
premise_logic: exists s1 x1.(n_keyboard(x1) & Theme(s1,x1) & a_white(s1))
hypothesis_logic: exists p1 x1 x2 x3.((x1 = x2) & n_accesory(x2) & of(x2,x3) & n_computing(x3))
premise_sim: exists s1 x1.(n_keyboard(x1) & a_white(s1) & Theme(s1,x1))
hypothesis_sim: exists x1 x2 x3.(of(x2,x3) & n_computing(x3) & n_accesory(x2) & (x1 = x2))