With no explanation, label each line with "building-other", "O", "organization-company", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
In
September
2004
the
company
began
moving
its
headquarters
,
and
by
September
24
Citgo
had
already
relocated
150
employees
to
the
Energy
Corridor
offices
.
In:O
September:O
2004:O
the:O
company:O
began:O
moving:O
its:O
headquarters:O
,:O
and:O
by:O
September:O
24:O
Citgo:organization-company
had:O
already:O
relocated:O
150:O
employees:O
to:O
the:O
Energy:building-other
Corridor:building-other
offices:O
.:O