Its black or white. They cant work in an area of gray. How are they different? Our conversation has been lightly edited. AdvertisementA: Actually, the opposite is true.
The black or white of the latter is the question we are asked about.
( z0 question :ARG1 ( z1 or :op ( z2 black ) :op ( z3 white ) :poss ( z4 latter ) ) :ARG1-of ( z5 ask :ARG2 ( z6 we ) ) )
(z0 / question-01
    :ARG1 (z1 / or
              :op1 (z2 / black-04)
              :op2 (z3 / white-03)
              :poss (z4 / latter))
    :ARG1-of (z5 / ask-01
                 :ARG2 (z6 / we)))
The black or white of the latter is the question we are asked about .
z1 :op1 z2
z1 :op2 z3
z1 :poss z4
z0 :ARG1 z1
z5 :ARG2 z6
z0 :ARG1-of z5