With no explanation, label each line with "O", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport", "building-hospital" or "building-hotel" preceded by ":".
There
is
no
law
prohibiting
persons
under
the
age
of
21
consuming
alcohol
that
was
given
to
them
by
their
parent
or
legal
guardian
.
There:O
is:O
no:O
law:O
prohibiting:O
persons:O
under:O
the:O
age:O
of:O
21:O
consuming:O
alcohol:O
that:O
was:O
given:O
to:O
them:O
by:O
their:O
parent:O
or:O
legal:O
guardian:O
.:O