It comes out automatically. After we sent detailed questions to him, he did not reply. Can you explain how this system works? Its great to have you with us. Im wondering if you could talk about his situation, in particular.
This person is unclear how the system mentioned operates.
( z0 clear :ARG0 ( z1 person :mod ( z2 this ) ) :ARG1 ( z3 thing :manner-of ( z4 operate :ARG1 ( z5 system :ARG1-of ( z6 mention ) ) ) ) :polarity - )
(z0 / clear-06
    :ARG0 (z1 / person
              :mod (z2 / this))
    :ARG1 (z3 / thing
              :manner-of (z4 / operate-01
                             :ARG1 (z5 / system
                                       :ARG1-of (z6 / mention-01))))
    :polarity -)
This person is unclear how the system mentioned operates .
z1 :mod z2
z0 :polarity 0
z0 :ARG0 z1
z0 :ARG1 z3
z5 :ARG1-of z6
z4 :ARG1 z5
z3 :manner-of z4