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 ":".
AMP
consists
of
a
phosphate
group
,
the
sugar
ribose
,
and
the
nucleobase
adenine
;
it
is
an
ester
of
phosphoric
acid
and
the
nucleoside
adenosine
.
AMP:other-chemicalthing
consists:O
of:O
a:O
phosphate:O
group:O
,:O
the:O
sugar:other-chemicalthing
ribose:other-chemicalthing
,:O
and:O
the:O
nucleobase:other-chemicalthing
adenine:other-chemicalthing
;:O
it:O
is:O
an:O
ester:O
of:O
phosphoric:other-chemicalthing
acid:other-chemicalthing
and:O
the:O
nucleoside:other-chemicalthing
adenosine:other-chemicalthing
.:O