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The masks don't go into sweat equity.
( z0 go :ARG1 ( z1 mask ) :ARG2 ( z2 equity :mod ( z3 sweat ) ) :polarity - )
(z0 / go-12
    :ARG1 (z1 / mask-01)
    :ARG2 (z2 / equity
              :mod (z3 / sweat))
    :polarity -)
The masks do n't go into sweat equity .
z0 :polarity 0
z0 :ARG1 z1
z2 :mod z3
z0 :ARG2 z2