With no explanation, label each line with "O", "other-chemicalthing", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
The
electron-donating
strength
of
the
carbon-
silicon
bond
is
similar
to
that
of
an
acetamide
substituent
and
equal
to
roughly
two
alkyl
groups
.
The:O
electron-donating:O
strength:O
of:O
the:O
carbon-:other-chemicalthing
silicon:other-chemicalthing
bond:O
is:O
similar:O
to:O
that:O
of:O
an:O
acetamide:other-chemicalthing
substituent:O
and:O
equal:O
to:O
roughly:O
two:O
alkyl:other-chemicalthing
groups:O
.:O