The keyboard is white
A white razr keyboard
Not all keyboards are a razr.
exists s1 x1.(n_keyboard(x1) & Theme(s1,x1) & a_white(s1))
exists s1 x1 x2.(a_topic(x1) & n_keyboard(x1) & of(x1,x2) & n_razr(x2) & a_white(s1) & Theme(s1,x1))