With no explanation, label each line with "location-GPE", "O", "event-sportsevent", "building-sportsfacility", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting" or "art-writtenart" preceded by ":".
They
made
their
debut
in
January
2007
at
the
British
Championships
at
the
National
Ice
Centre
in
Nottingham
,
England
,
finishing
in
7th
place
.
They:O
made:O
their:O
debut:O
in:O
January:O
2007:O
at:O
the:O
British:event-sportsevent
Championships:event-sportsevent
at:O
the:O
National:building-sportsfacility
Ice:building-sportsfacility
Centre:building-sportsfacility
in:O
Nottingham:location-GPE
,:O
England:location-GPE
,:O
finishing:O
in:O
7th:O
place:O
.:O