With no explanation, label each line with "O", "location-island", "event-sportsevent", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
At
the
European
Championship
,
Optimist
,
in
Gran
Canaria
she
finished
on
a
10th
position
.
At:O
the:O
European:event-sportsevent
Championship:event-sportsevent
,:O
Optimist:O
,:O
in:O
Gran:location-island
Canaria:location-island
she:O
finished:O
on:O
a:O
10th:O
position:O
.:O