With no explanation, label each line with "location-GPE", "O", "person-athlete", "organization-sportsleague", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting" or "art-writtenart" preceded by ":".
In
April
,
Radwańska
played
in
the
Katowice
Open
,
about
47
miles
from
her
home
town
in
Krakow
.
In:O
April:O
,:O
Radwańska:person-athlete
played:O
in:O
the:O
Katowice:organization-sportsleague
Open:organization-sportsleague
,:O
about:O
47:O
miles:O
from:O
her:O
home:O
town:O
in:O
Krakow:location-GPE
.:O