Doug McKelway has more. GiftOutline Gift Article A stuffed animal. AdvertisementThe work is extremely delicate. This engineering team is looking at everything.
The animals are substitution among the missing pieces.
( z0 substitute :ARG1 ( z1 animal ) :ARG2 ( z2 piece :ARG1-of ( z3 miss ) ) )
(z0 / substitute-01
    :ARG1 (z1 / animal)
    :ARG2 (z2 / piece
              :ARG1-of (z3 / miss-01)))
The animals are substitution among the missing pieces .
z0 :ARG1 z1
z2 :ARG1-of z3
z0 :ARG2 z2