With no explanation, label each line with "location-GPE", "O", "person-athlete", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
There
,
he
lost
in
the
first
round
to
Rainer
Schüttler
of
Germany
.
There:O
,:O
he:O
lost:O
in:O
the:O
first:O
round:O
to:O
Rainer:person-athlete
Schüttler:person-athlete
of:O
Germany:location-GPE
.:O