With no explanation, label each line with "O", "organization-politicalparty", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
Some
theories
claim
that
this
station
was
closed
as
a
result
of
the
destruction
and
burning
down
of
the
building
located
above
the
station
,
which
was
the
headquarters
of
the
Argentine
Socialist
Party
at
the
time
.
Some:O
theories:O
claim:O
that:O
this:O
station:O
was:O
closed:O
as:O
a:O
result:O
of:O
the:O
destruction:O
and:O
burning:O
down:O
of:O
the:O
building:O
located:O
above:O
the:O
station:O
,:O
which:O
was:O
the:O
headquarters:O
of:O
the:O
Argentine:organization-politicalparty
Socialist:organization-politicalparty
Party:organization-politicalparty
at:O
the:O
time:O
.:O